Hourly Weather Forecast for St. Marys, Pennsylvania 15857 - The Weather Channel | Weather.com
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Hourly Weather-

As of 3:28 pm EDT

Saturday, March 14

4 pm

Mostly Clear Day Mostly Sunny
40°
Rain drop 0%
WNW 18 mph
Subtract

Mostly Sunny

  • Temperature feels like
    Feels Like31°
  • WindWNW 18 mph
  • Humidity
    Humidity32%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover20%
  • Rain drop
    Rain Amount0 in

4:15 pm

Mostly Clear Day Mostly Sunny
40°
Rain drop 0%
WNW 17 mph

5 pm

Partly Cloudy Day Partly Cloudy
40°
Rain drop 0%
WNW 13 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like32°
  • WindWNW 13 mph
  • Humidity
    Humidity30%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover33%
  • Mixed precipitation
    Precip Amount0 in

6 pm

Partly Cloudy Day Partly Cloudy
38°
Rain drop 0%
WNW 11 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like31°
  • WindWNW 11 mph
  • Humidity
    Humidity32%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover45%
  • Mixed precipitation
    Precip Amount0 in

7 pm

Mostly Cloudy Day Mostly Cloudy
35°
Rain drop 0%
NW 7 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like30°
  • WindNW 7 mph
  • Humidity
    Humidity36%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover79%
  • Mixed precipitation
    Precip Amount0 in

8 pm

Mostly Cloudy Night Mostly Cloudy
34°
Rain drop 15%
NNW 4 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like30°
  • WindNNW 4 mph
  • Humidity
    Humidity41%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover69%
  • Mixed precipitation
    Precip Amount0 in

9 pm

Cloudy Cloudy
32°
Rain drop 15%
N 3 mph
Add

Cloudy

  • Temperature feels like
    Feels Like32°
  • WindN 3 mph
  • Humidity
    Humidity44%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover85%
  • Mixed precipitation
    Precip Amount0 in
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10 pm

Cloudy Cloudy
31°
Rain drop 15%
NE 2 mph
Add

Cloudy

  • Temperature feels like
    Feels Like31°
  • WindNE 2 mph
  • Humidity
    Humidity48%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover85%
  • Mixed precipitation
    Precip Amount0 in

11 pm

Cloudy Cloudy
31°
Rain drop 15%
ENE 2 mph
Add

Cloudy

  • Temperature feels like
    Feels Like31°
  • WindENE 2 mph
  • Humidity
    Humidity51%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover93%
  • Mixed precipitation
    Precip Amount0 in

Sunday, March 15

12 am

Cloudy Cloudy
31°
Rain drop 15%
ENE 3 mph
Add

Cloudy

  • Temperature feels like
    Feels Like31°
  • WindENE 3 mph
  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover98%
  • Mixed precipitation
    Precip Amount0 in

1 am

Cloudy Cloudy
31°
Rain drop 16%
ENE 4 mph
Add

Cloudy

  • Temperature feels like
    Feels Like27°
  • WindENE 4 mph
  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Mixed precipitation
    Precip Amount0 in

2 am

Snow Showers Snow Showers
31°
Rain drop 38%
E 5 mph
Add

Snow Showers

  • Temperature feels like
    Feels Like26°
  • WindE 5 mph
  • Visibility
    Visibility6 mi
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Snowflake
    Snow Amount0.1 in

3 am

Cloudy Cloudy
31°
Rain drop 18%
E 6 mph
Add

Cloudy

  • Temperature feels like
    Feels Like25°
  • WindE 6 mph
  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Mixed precipitation
    Precip Amount0 in

4 am

Cloudy Cloudy
31°
Rain drop 6%
E 7 mph
Add

Cloudy

  • Temperature feels like
    Feels Like24°
  • WindE 7 mph
  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover85%
  • Mixed precipitation
    Precip Amount0 in

5 am

Cloudy Cloudy
30°
Rain drop 2%
E 8 mph
Add

Cloudy

  • Temperature feels like
    Feels Like23°
  • WindE 8 mph
  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover97%
  • Mixed precipitation
    Precip Amount0 in

6 am

Cloudy Cloudy
30°
Rain drop 3%
ESE 10 mph
Add

Cloudy

  • Temperature feels like
    Feels Like22°
  • WindESE 10 mph
  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover98%
  • Mixed precipitation
    Precip Amount0 in

7 am

Cloudy Cloudy
31°
Rain drop 1%
ESE 12 mph
Add

Cloudy

  • Temperature feels like
    Feels Like22°
  • WindESE 12 mph
  • Humidity
    Humidity54%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Mixed precipitation
    Precip Amount0 in

8 am

Cloudy Cloudy
32°
Rain drop 0%
SE 13 mph
Add

Cloudy

  • Temperature feels like
    Feels Like22°
  • WindSE 13 mph
  • Humidity
    Humidity51%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover99%
  • Mixed precipitation
    Precip Amount0 in

9 am

Cloudy Cloudy
33°
Rain drop 0%
SE 13 mph
Add

Cloudy

  • Temperature feels like
    Feels Like24°
  • WindSE 13 mph
  • Humidity
    Humidity51%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover88%
  • Mixed precipitation
    Precip Amount0 in
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10 am

Cloudy Cloudy
36°
Rain drop 0%
SE 14 mph
Add

Cloudy

  • Temperature feels like
    Feels Like27°
  • WindSE 14 mph
  • Humidity
    Humidity48%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover89%
  • Mixed precipitation
    Precip Amount0 in

11 am

Cloudy Cloudy
39°
Rain drop 0%
SE 15 mph
Add

Cloudy

  • Temperature feels like
    Feels Like30°
  • WindSE 15 mph
  • Humidity
    Humidity46%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover85%
  • Mixed precipitation
    Precip Amount0 in

12 pm

Mostly Cloudy Day Mostly Cloudy
43°
Rain drop 0%
SE 16 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like35°
  • WindSE 16 mph
  • Humidity
    Humidity44%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover76%
  • Rain drop
    Rain Amount0 in

1 pm

Mostly Cloudy Day Mostly Cloudy
46°
Rain drop 0%
SSE 17 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like39°
  • WindSSE 17 mph
  • Humidity
    Humidity40%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover64%
  • Rain drop
    Rain Amount0 in

2 pm

Partly Cloudy Day Partly Cloudy
49°
Rain drop 0%
SSE 18 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like43°
  • WindSSE 18 mph
  • Humidity
    Humidity39%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover56%
  • Rain drop
    Rain Amount0 in

3 pm

Mostly Cloudy Day Mostly Cloudy
51°
Rain drop 0%
SSE 18 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like45°
  • WindSSE 18 mph
  • Humidity
    Humidity40%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover68%
  • Rain drop
    Rain Amount0 in

4 pm

Cloudy Cloudy
52°
Rain drop 0%
SSE 18 mph
Add

Cloudy

  • Temperature feels like
    Feels Like46°
  • WindSSE 18 mph
  • Humidity
    Humidity42%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover82%
  • Rain drop
    Rain Amount0 in

5 pm

Cloudy Cloudy
52°
Rain drop 1%
SSE 19 mph
Add

Cloudy

  • Temperature feels like
    Feels Like46°
  • WindSSE 19 mph
  • Humidity
    Humidity44%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover85%
  • Rain drop
    Rain Amount0 in

6 pm

Cloudy Cloudy
50°
Rain drop 2%
SSE 18 mph
Add

Cloudy

  • Temperature feels like
    Feels Like44°
  • WindSSE 18 mph
  • Humidity
    Humidity48%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover95%
  • Rain drop
    Rain Amount0 in

7 pm

Cloudy Cloudy
49°
Rain drop 3%
SSE 18 mph
Add

Cloudy

  • Temperature feels like
    Feels Like43°
  • WindSSE 18 mph
  • Humidity
    Humidity52%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover92%
  • Rain drop
    Rain Amount0 in

8 pm

Cloudy Cloudy
48°
Rain drop 6%
SE 16 mph
Add

Cloudy

  • Temperature feels like
    Feels Like41°
  • WindSE 16 mph
  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover96%
  • Rain drop
    Rain Amount0 in

9 pm

Cloudy Cloudy
47°
Rain drop 13%
SE 16 mph
Add

Cloudy

  • Temperature feels like
    Feels Like41°
  • WindSE 16 mph
  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover93%
  • Rain drop
    Rain Amount0 in
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10 pm

Cloudy Cloudy
47°
Rain drop 14%
SE 16 mph
Add

Cloudy

  • Temperature feels like
    Feels Like41°
  • WindSE 16 mph
  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover95%
  • Rain drop
    Rain Amount0 in

11 pm

Cloudy Cloudy
47°
Rain drop 17%
SE 15 mph
Add

Cloudy

  • Temperature feels like
    Feels Like41°
  • WindSE 15 mph
  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover93%
  • Rain drop
    Rain Amount0 in

Monday, March 16

12 am

Cloudy Cloudy
47°
Rain drop 22%
SE 16 mph
Add

Cloudy

  • Temperature feels like
    Feels Like41°
  • WindSE 16 mph
  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover92%
  • Rain drop
    Rain Amount0 in

1 am

Cloudy Cloudy
48°
Rain drop 22%
SE 16 mph
Add

Cloudy

  • Temperature feels like
    Feels Like41°
  • WindSE 16 mph
  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover92%
  • Rain drop
    Rain Amount0 in

2 am

Cloudy Cloudy
48°
Rain drop 24%
SE 16 mph
Add

Cloudy

  • Temperature feels like
    Feels Like42°
  • WindSE 16 mph
  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover97%
  • Rain drop
    Rain Amount0 in

3 am

Cloudy Cloudy
49°
Rain drop 24%
SE 16 mph
Add

Cloudy

  • Temperature feels like
    Feels Like43°
  • WindSE 16 mph
  • Humidity
    Humidity84%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0 in

4 am

Showers Showers
50°
Rain drop 42%
SSE 16 mph
Add

Showers

  • Temperature feels like
    Feels Like44°
  • WindSSE 16 mph
  • Humidity
    Humidity85%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover92%
  • Rain drop
    Rain Amount0.01 in

5 am

Showers Showers
50°
Rain drop 49%
SSE 15 mph
Add

Showers

  • Temperature feels like
    Feels Like45°
  • WindSSE 15 mph
  • Humidity
    Humidity87%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover90%
  • Rain drop
    Rain Amount0.01 in

6 am

Cloudy Cloudy
51°
Rain drop 19%
SSE 15 mph
Add

Cloudy

  • Temperature feels like
    Feels Like46°
  • WindSSE 15 mph
  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover91%
  • Rain drop
    Rain Amount0 in

7 am

Cloudy Cloudy
52°
Rain drop 23%
SSE 15 mph
Add

Cloudy

  • Temperature feels like
    Feels Like47°
  • WindSSE 15 mph
  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover93%
  • Rain drop
    Rain Amount0 in

8 am

Cloudy Cloudy
52°
Rain drop 23%
SSE 15 mph
Add

Cloudy

  • Temperature feels like
    Feels Like47°
  • WindSSE 15 mph
  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover91%
  • Rain drop
    Rain Amount0 in

9 am

Rain Rain
53°
Rain drop 61%
SSE 15 mph
Add

Rain

  • Temperature feels like
    Feels Like48°
  • WindSSE 15 mph
  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.03 in
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10 am

Rain Rain
53°
Rain drop 73%
S 14 mph
Add

Rain

  • Temperature feels like
    Feels Like49°
  • WindS 14 mph
  • Humidity
    Humidity90%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.03 in

11 am

Rain Rain
53°
Rain drop 76%
S 14 mph
Add

Rain

  • Temperature feels like
    Feels Like49°
  • WindS 14 mph
  • Humidity
    Humidity89%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.05 in

12 pm

Rain Rain
53°
Rain drop 79%
SSW 13 mph
Add

Rain

  • Temperature feels like
    Feels Like49°
  • WindSSW 13 mph
  • Humidity
    Humidity90%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.05 in

1 pm

Showers Showers
52°
Rain drop 51%
SW 14 mph
Add

Showers

  • Temperature feels like
    Feels Like48°
  • WindSW 14 mph
  • Humidity
    Humidity89%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0.02 in

2 pm

Showers Showers
52°
Rain drop 40%
WSW 13 mph
Add

Showers

  • Temperature feels like
    Feels Like47°
  • WindWSW 13 mph
  • Humidity
    Humidity84%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover100%
  • Rain drop
    Rain Amount0.02 in

3 pm

Showers Showers
50°
Rain drop 43%
WSW 14 mph
Add

Showers

  • Temperature feels like
    Feels Like45°
  • WindWSW 14 mph
  • Humidity
    Humidity79%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover99%
  • Rain drop
    Rain Amount0.01 in
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