10-Day Weather Forecast for Old Greenwich, Connecticut - The Weather Channel | weather.com
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10 Day Weather-

As of 1:42 pm EDT
alertLevel2

Gale Warning

Today

Windy Partly Cloudy/Wind
49°/32°
Rain drop 0%
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Day

49°
Windy
WNW 26 mph

Partly cloudy and windy. High 49F. Winds WNW at 25 to 35 mph. Winds could occasionally gust over 40 mph.

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  • Humidity
    Humidity29%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:07 am
  • Sunset
    Sunset6:59 pm

Night

32°
Mostly Cloudy Night
Mixed precipitation
2%
NNW 13 mph

Partly cloudy skies this evening will become overcast overnight. Low 32F. Winds NNW at 10 to 15 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:58 am
  • Moonset
    Moonset2:16 pm
  • Moon Phase - Day 25 Waning Crescent

Sun 15

Mostly Cloudy Day Mostly Cloudy
45°/39°
Rain drop 8%
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Day

45°
Mostly Cloudy Day
Rain drop
8%
E 13 mph

Mostly cloudy. High around 45F. Winds E at 10 to 15 mph.

  • Humidity
    Humidity50%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:05 am
  • Sunset
    Sunset7:01 pm

Night

39°
Rain
Rain drop
92%
ESE 12 mph

Cloudy with rain developing after midnight. Low 39F. Winds ESE at 10 to 15 mph. Chance of rain 90%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:30 am
  • Moonset
    Moonset3:24 pm
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Thunderstorms Thunderstorms/Wind
58°/34°
Rain drop 82%
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Day

58°
Thunderstorms
Rain drop
82%
S 21 mph

Becoming windy with showers and thunderstorms likely. High 58F. Winds S at 20 to 30 mph. Chance of rain 80%. Winds could occasionally gust over 40 mph.

  • Humidity
    Humidity89%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:04 am
  • Sunset
    Sunset7:02 pm

Night

34°
Rain
Rain drop
87%
WSW 19 mph

Occasional rain. Low 34F. Winds WSW at 15 to 25 mph. Chance of rain 90%. Rainfall around a quarter of an inch.

  • Humidity
    Humidity78%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:56 am
  • Moonset
    Moonset4:33 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Partly Cloudy Day Partly Cloudy
40°/25°
Rain drop 7%
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Day

40°
Partly Cloudy Day
Rain drop
7%
W 19 mph

Sunshine and clouds mixed. Cold. High around 40F. Winds W at 15 to 25 mph.

  • Humidity
    Humidity39%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:02 am
  • Sunset
    Sunset7:03 pm

Night

25°
Partly Cloudy Night
Snowflake
1%
WNW 13 mph

A few clouds. Cold. Low around 25F. Winds WNW at 10 to 20 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:20 am
  • Moonset
    Moonset5:44 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Partly Cloudy Day Partly Cloudy
38°/31°
Rain drop 0%
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Day

38°
Partly Cloudy Day
WSW 8 mph

Partly cloudy skies. High 38F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity37%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:00 am
  • Sunset
    Sunset7:04 pm

Night

31°
Cloudy
Mixed precipitation
6%
SSE 8 mph

Cloudy. Low 31F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:43 am
  • Moonset
    Moonset6:55 pm
  • Moon Phase - Day 29 New Moon

Thu 19

Partly Cloudy Day Partly Cloudy
47°/35°
Rain drop 8%
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Day

47°
Partly Cloudy Day
Rain drop
8%
SSE 9 mph

Considerable clouds early. Some decrease in clouds later in the day. High 47F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity55%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:59 am
  • Sunset
    Sunset7:05 pm

Night

35°
Partly Cloudy Night
Mixed precipitation
15%
SW 6 mph

Partly cloudy skies. Low around 35F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:06 am
  • Moonset
    Moonset8:08 pm
  • Moon Phase - Day 0 New Moon

Fri 20

Partly Cloudy Day Partly Cloudy
50°/35°
Rain drop 19%
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Day

50°
Partly Cloudy Day
Rain drop
19%
WSW 9 mph

Intervals of clouds and sunshine. High near 50F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:57 am
  • Sunset
    Sunset7:06 pm

Night

35°
Partly Cloudy Night
Mixed precipitation
20%
W 7 mph

Partly to mostly cloudy. Low near 35F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:30 am
  • Moonset
    Moonset9:24 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Partly Cloudy Day Partly Cloudy
46°/32°
Rain drop 24%
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Day

46°
Partly Cloudy Day
Rain drop
24%
WNW 11 mph

Mostly cloudy skies early, then partly cloudy in the afternoon. High 46F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:55 am
  • Sunset
    Sunset7:07 pm

Night

32°
Scattered Showers Night
Rain drop
39%
NW 9 mph

Partly cloudy skies early followed by increasing clouds with showers developing later at night. Low 32F. Winds NW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:57 am
  • Moonset
    Moonset10:41 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Partly Cloudy Day Partly Cloudy
42°/28°
Rain drop 24%
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Day

42°
Partly Cloudy Day
Rain drop
24%
NW 14 mph

Partly cloudy. High 42F. Winds NW at 10 to 20 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:54 am
  • Sunset
    Sunset7:08 pm

Night

28°
Partly Cloudy Night
Mixed precipitation
9%
NNW 11 mph

Partly cloudy. Low 28F. Winds NNW at 10 to 15 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:29 am
  • Moonset
    Moonset12:00 am
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Partly Cloudy Day Partly Cloudy
44°/32°
Rain drop 5%
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Day

44°
Partly Cloudy Day
Rain drop
5%
NW 12 mph

Partly cloudy skies. High 44F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity42%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:52 am
  • Sunset
    Sunset7:09 pm

Night

32°
Partly Cloudy Night
Mixed precipitation
19%
NNW 10 mph

A few clouds from time to time. Low 32F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:10 am
  • Moonset
    Moonset--
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Partly Cloudy Day Partly Cloudy
45°/34°
Rain drop 18%
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Day

45°
Partly Cloudy Day
Rain drop
18%
NW 11 mph

Partly cloudy skies. High near 45F. Winds NW at 10 to 15 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:50 am
  • Sunset
    Sunset7:10 pm

Night

34°
Partly Cloudy Night
Mixed precipitation
12%
NW 9 mph

Partly cloudy. Low 34F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity54%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:01 am
  • Moonset
    Moonset1:16 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Partly Cloudy Day Partly Cloudy
49°/35°
Rain drop 18%
Add

Day

49°
Partly Cloudy Day
Rain drop
18%
NNW 10 mph

Intervals of clouds and sunshine. High 49F. Winds NNW at 10 to 15 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:49 am
  • Sunset
    Sunset7:12 pm

Night

35°
Partly Cloudy Night
Mixed precipitation
18%
N 7 mph

Partly cloudy in the evening with more clouds for later at night. Low near 35F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:03 am
  • Moonset
    Moonset2:23 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Partly Cloudy Day Partly Cloudy
50°/37°
Rain drop 24%
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Day

50°
Partly Cloudy Day
Rain drop
24%
N 10 mph

Intervals of clouds and sunshine. High around 50F. N winds shifting to SSE at 10 to 15 mph.

  • Humidity
    Humidity53%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:47 am
  • Sunset
    Sunset7:13 pm

Night

37°
Scattered Showers Night
Rain drop
32%
N 7 mph

Mostly cloudy during the evening. A few showers developing late. Low 37F. Winds N at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:14 pm
  • Moonset
    Moonset3:20 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Scattered Showers Day AM Showers
50°/36°
Rain drop 32%
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Day

50°
Scattered Showers Day
Rain drop
32%
NNW 10 mph

A few showers in the morning, then clouds lingering in the afternoon. High near 50F. Winds NNW at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity53%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:45 am
  • Sunset
    Sunset7:14 pm

Night

36°
Partly Cloudy Night
Mixed precipitation
24%
N 7 mph

Partly to mostly cloudy. Low 36F. Winds N at 5 to 10 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:28 pm
  • Moonset
    Moonset4:04 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Mostly Cloudy Day Mostly Cloudy
48°/37°
Rain drop 18%
Add

Day

48°
Mostly Cloudy Day
Rain drop
18%
NNE 10 mph

Mostly cloudy skies. High 48F. NNW winds shifting to SE at 10 to 15 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:43 am
  • Sunset
    Sunset7:15 pm

Night

37°
Showers
Rain drop
35%
NE 8 mph

Cloudy with a few showers. Low 37F. Winds NE at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:41 pm
  • Moonset
    Moonset4:38 am
  • Moon Phase - Day 10 Waxing Gibbous
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