Hourly Weather Forecast for Southwest Harbor, Maine - The Weather Channel | Weather.com
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Hourly Weather-

As of 2:29 pm EDT
alertLevel1

High Wind Warning

+3 More

Rain

Rain possible around 3:45 PM.

Monday, March 16

3 pm

Showers Few Showers/Wind
45°
Rain drop 33%
SSE 24 mph
Subtract

Few Showers/Wind

  • Temperature feels like
    Feels Like36°
  • WindSSE 24 mph
  • Humidity
    Humidity100%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0.01 in

4 pm

Showers Few Showers/Wind
45°
Rain drop 32%
S 21 mph
Add

Few Showers/Wind

  • Temperature feels like
    Feels Like37°
  • WindS 21 mph
  • Humidity
    Humidity100%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0 in

5 pm

Showers Showers/Wind
46°
Rain drop 35%
S 28 mph
Add

Showers/Wind

  • Temperature feels like
    Feels Like37°
  • WindS 28 mph
  • Humidity
    Humidity97%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0.01 in

6 pm

Foggy Foggy/Wind
46°
Rain drop 23%
S 28 mph
Add

Foggy/Wind

  • Temperature feels like
    Feels Like37°
  • WindS 28 mph
  • Humidity
    Humidity96%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0 in

7 pm

Rain Rain/Wind
47°
Rain drop 59%
S 29 mph
Add

Rain/Wind

  • Temperature feels like
    Feels Like38°
  • WindS 29 mph
  • Humidity
    Humidity96%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.01 in

8 pm

Rain Rain/Wind
47°
Rain drop 88%
S 28 mph
Add

Rain/Wind

  • Temperature feels like
    Feels Like39°
  • WindS 28 mph
  • Humidity
    Humidity96%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.01 in
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9 pm

Rain Rain/Wind
48°
Rain drop 81%
S 29 mph
Add

Rain/Wind

  • Temperature feels like
    Feels Like39°
  • WindS 29 mph
  • Humidity
    Humidity96%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.05 in

10 pm

Rain Rain/Wind
48°
Rain drop 87%
S 24 mph
Add

Rain/Wind

  • Temperature feels like
    Feels Like40°
  • WindS 24 mph
  • Humidity
    Humidity98%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.04 in

11 pm

Rain Rain/Wind
48°
Rain drop 96%
S 26 mph
Add

Rain/Wind

  • Temperature feels like
    Feels Like40°
  • WindS 26 mph
  • Humidity
    Humidity97%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.08 in

Tuesday, March 17

12 am

Rain Rain/Wind
48°
Rain drop 96%
S 27 mph
Add

Rain/Wind

  • Temperature feels like
    Feels Like40°
  • WindS 27 mph
  • Humidity
    Humidity98%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.06 in

1 am

Rain Rain/Wind
48°
Rain drop 80%
S 27 mph
Add

Rain/Wind

  • Temperature feels like
    Feels Like40°
  • WindS 27 mph
  • Humidity
    Humidity97%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.04 in

2 am

Rain Rain/Wind
48°
Rain drop 87%
S 28 mph
Add

Rain/Wind

  • Temperature feels like
    Feels Like39°
  • WindS 28 mph
  • Humidity
    Humidity98%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.04 in

3 am

Rain Rain/Wind
48°
Rain drop 70%
S 28 mph
Add

Rain/Wind

  • Temperature feels like
    Feels Like40°
  • WindS 28 mph
  • Humidity
    Humidity97%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.04 in

4 am

Rain Rain/Wind
48°
Rain drop 92%
S 29 mph
Add

Rain/Wind

  • Temperature feels like
    Feels Like40°
  • WindS 29 mph
  • Humidity
    Humidity97%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.05 in

5 am

Rain Rain/Wind
48°
Rain drop 99%
S 29 mph
Add

Rain/Wind

  • Temperature feels like
    Feels Like39°
  • WindS 29 mph
  • Humidity
    Humidity100%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.11 in

6 am

Rain Rain/Wind
48°
Rain drop 90%
S 30 mph
Add

Rain/Wind

  • Temperature feels like
    Feels Like39°
  • WindS 30 mph
  • Humidity
    Humidity98%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.07 in

7 am

Showers Few Showers/Wind
47°
Rain drop 33%
SSW 27 mph
Add

Few Showers/Wind

  • Temperature feels like
    Feels Like38°
  • WindSSW 27 mph
  • Humidity
    Humidity100%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0.01 in

8 am

Windy Foggy/Wind
46°
Rain drop 15%
SSW 25 mph
Add

Foggy/Wind

  • Temperature feels like
    Feels Like37°
  • WindSSW 25 mph
  • Humidity
    Humidity98%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0 in
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9 am

Windy Cloudy/Wind
45°
Rain drop 9%
SSW 24 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like36°
  • WindSSW 24 mph
  • Humidity
    Humidity92%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover92%
  • Rain drop
    Rain Amount0 in

10 am

Windy Mostly Cloudy/Wind
44°
Rain drop 6%
SW 24 mph
Add

Mostly Cloudy/Wind

  • Temperature feels like
    Feels Like35°
  • WindSW 24 mph
  • Humidity
    Humidity83%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover74%
  • Rain drop
    Rain Amount0 in

11 am

Windy Cloudy/Wind
43°
Rain drop 2%
SW 23 mph
Add

Cloudy/Wind

  • Temperature feels like
    Feels Like34°
  • WindSW 23 mph
  • Humidity
    Humidity74%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover80%
  • Rain drop
    Rain Amount0 in

12 pm

Windy Partly Cloudy/Wind
42°
Rain drop 1%
SW 23 mph
Add

Partly Cloudy/Wind

  • Temperature feels like
    Feels Like32°
  • WindSW 23 mph
  • Humidity
    Humidity70%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover49%
  • Rain drop
    Rain Amount0 in

1 pm

Windy Partly Cloudy/Wind
41°
Rain drop 1%
SW 23 mph
Add

Partly Cloudy/Wind

  • Temperature feels like
    Feels Like32°
  • WindSW 23 mph
  • Humidity
    Humidity63%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover45%
  • Rain drop
    Rain Amount0 in

2 pm

Windy Partly Cloudy/Wind
40°
Rain drop 0%
SW 23 mph
Add

Partly Cloudy/Wind

  • Temperature feels like
    Feels Like30°
  • WindSW 23 mph
  • Humidity
    Humidity59%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover37%
  • Rain drop
    Rain Amount0 in

3 pm

Windy Sunny/Wind
40°
Rain drop 0%
SW 24 mph
Add

Sunny/Wind

  • Temperature feels like
    Feels Like29°
  • WindSW 24 mph
  • Humidity
    Humidity58%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover18%
  • Mixed precipitation
    Precip Amount0 in

4 pm

Windy Sunny/Wind
39°
Rain drop 0%
SW 23 mph
Add

Sunny/Wind

  • Temperature feels like
    Feels Like28°
  • WindSW 23 mph
  • Humidity
    Humidity57%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover19%
  • Mixed precipitation
    Precip Amount0 in

5 pm

Windy Mostly Sunny/Wind
38°
Rain drop 0%
WSW 23 mph
Add

Mostly Sunny/Wind

  • Temperature feels like
    Feels Like28°
  • WindWSW 23 mph
  • Humidity
    Humidity54%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover22%
  • Mixed precipitation
    Precip Amount0 in

6 pm

Windy Mostly Sunny/Wind
37°
Rain drop 0%
WSW 21 mph
Add

Mostly Sunny/Wind

  • Temperature feels like
    Feels Like26°
  • WindWSW 21 mph
  • Humidity
    Humidity52%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover26%
  • Mixed precipitation
    Precip Amount0 in

7 pm

Windy Mostly Clear/Wind
36°
Rain drop 0%
WSW 20 mph
Add

Mostly Clear/Wind

  • Temperature feels like
    Feels Like25°
  • WindWSW 20 mph
  • Humidity
    Humidity53%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover27%
  • Mixed precipitation
    Precip Amount0 in

8 pm

Partly Cloudy Night Partly Cloudy
35°
Rain drop 0%
W 18 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like24°
  • WindW 18 mph
  • Humidity
    Humidity51%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover40%
  • Mixed precipitation
    Precip Amount0 in
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9 pm

Mostly Clear Night Mostly Clear
33°
Rain drop 0%
W 16 mph
Add

Mostly Clear

  • Temperature feels like
    Feels Like22°
  • WindW 16 mph
  • Humidity
    Humidity50%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover27%
  • Mixed precipitation
    Precip Amount0 in

10 pm

Mostly Clear Night Mostly Clear
31°
Rain drop 0%
WNW 15 mph
Add

Mostly Clear

  • Temperature feels like
    Feels Like20°
  • WindWNW 15 mph
  • Humidity
    Humidity49%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover23%
  • Mixed precipitation
    Precip Amount0 in

11 pm

Mostly Clear Night Mostly Clear
29°
Rain drop 0%
WNW 15 mph
Add

Mostly Clear

  • Temperature feels like
    Feels Like17°
  • WindWNW 15 mph
  • Humidity
    Humidity49%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover21%
  • Mixed precipitation
    Precip Amount0 in

Wednesday, March 18

12 am

Clear Night Clear
27°
Rain drop 0%
WNW 15 mph
Add

Clear

  • Temperature feels like
    Feels Like15°
  • WindWNW 15 mph
  • Humidity
    Humidity48%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover15%
  • Mixed precipitation
    Precip Amount0 in

1 am

Clear Night Clear
25°
Rain drop 0%
WNW 14 mph
Add

Clear

  • Temperature feels like
    Feels Like13°
  • WindWNW 14 mph
  • Humidity
    Humidity48%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover19%
  • Mixed precipitation
    Precip Amount0 in

2 am

Clear Night Clear
23°
Rain drop 0%
WNW 14 mph
Add

Clear

  • Temperature feels like
    Feels Like11°
  • WindWNW 14 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover17%
  • Snowflake
    Snow Amount0 in

3 am

Clear Night Clear
22°
Rain drop 0%
WNW 13 mph
Add

Clear

  • Temperature feels like
    Feels Like10°
  • WindWNW 13 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover16%
  • Snowflake
    Snow Amount0 in

4 am

Clear Night Clear
21°
Rain drop 0%
WNW 13 mph
Add

Clear

  • Temperature feels like
    Feels Like8°
  • WindWNW 13 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover10%
  • Snowflake
    Snow Amount0 in

5 am

Clear Night Clear
20°
Rain drop 0%
WNW 12 mph
Add

Clear

  • Temperature feels like
    Feels Like7°
  • WindWNW 12 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover3%
  • Snowflake
    Snow Amount0 in

6 am

Clear Night Clear
19°
Rain drop 0%
WNW 12 mph
Add

Clear

  • Temperature feels like
    Feels Like7°
  • WindWNW 12 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover2%
  • Snowflake
    Snow Amount0 in

7 am

Sunny Sunny
19°
Rain drop 0%
WNW 11 mph
Add

Sunny

  • Temperature feels like
    Feels Like7°
  • WindWNW 11 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover1%
  • Snowflake
    Snow Amount0 in

8 am

Sunny Sunny
19°
Rain drop 0%
WNW 13 mph
Add

Sunny

  • Temperature feels like
    Feels Like7°
  • WindWNW 13 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover2%
  • Snowflake
    Snow Amount0 in
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9 am

Sunny Sunny
21°
Rain drop 0%
WNW 13 mph
Add

Sunny

  • Temperature feels like
    Feels Like9°
  • WindWNW 13 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover1%
  • Snowflake
    Snow Amount0 in

10 am

Sunny Sunny
23°
Rain drop 0%
WNW 13 mph
Add

Sunny

  • Temperature feels like
    Feels Like11°
  • WindWNW 13 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover1%
  • Snowflake
    Snow Amount0 in

11 am

Sunny Sunny
25°
Rain drop 0%
WNW 12 mph
Add

Sunny

  • Temperature feels like
    Feels Like13°
  • WindWNW 12 mph
  • Visibility
    Visibility10 mi
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover1%
  • Snowflake
    Snow Amount0 in

12 pm

Sunny Sunny
26°
Rain drop 0%
WNW 11 mph
Add

Sunny

  • Temperature feels like
    Feels Like15°
  • WindWNW 11 mph
  • Humidity
    Humidity37%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover1%
  • Mixed precipitation
    Precip Amount0 in

1 pm

Sunny Sunny
27°
Rain drop 0%
W 11 mph
Add

Sunny

  • Temperature feels like
    Feels Like17°
  • WindW 11 mph
  • Humidity
    Humidity34%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover1%
  • Mixed precipitation
    Precip Amount0 in

2 pm

Mostly Clear Day Mostly Sunny
28°
Rain drop 0%
W 10 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like19°
  • WindW 10 mph
  • Humidity
    Humidity32%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover20%
  • Mixed precipitation
    Precip Amount0 in
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