Cos Cob Harbor, CT Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Mar 19
Partly Cloudy
Close Hourly
47º / 39º 8% WNW 16 mph 40%
7am Partly Cloudy 35º 0% WNW 14 mph 55%
8am Partly Cloudy 36º 0% WNW 14 mph 51%
9am Mostly Sunny 37º 0% WNW 16 mph 47%
10am Mostly Sunny 38º 2% WNW 16 mph 43%
11am Partly Cloudy 40º 0% WNW 16 mph 39%
12pm Partly Cloudy 42º 0% WNW 16 mph 35%
1pm Partly Cloudy 44º 0% WNW 15 mph 32%
2pm Partly Cloudy 45º 0% W 15 mph 31%
3pm Mostly Cloudy 46º 0% W 15 mph 31%
4pm Mostly Cloudy 46º 0% W 14 mph 32%
5pm Mostly Cloudy 46º 0% W 14 mph 33%
6pm Cloudy 46º 0% W 13 mph 34%
7pm Cloudy 44º 0% WSW 12 mph 38%
8pm Cloudy 43º 1% WSW 11 mph 41%
9pm Cloudy 42º 1% WSW 12 mph 47%
10pm Cloudy 42º 0% WSW 11 mph 50%
11pm Cloudy 41º 1% WSW 10 mph 54%
Wed
Mar 20
PM Showers
View Hourly
55º / 30º 43% WSW 17 mph 47%
12am Cloudy 41º 1% WSW 9 mph 57%
1am Cloudy 40º 1% WSW 8 mph 58%
2am Cloudy 40º 1% SW 8 mph 59%
3am Cloudy 40º 1% SW 7 mph 60%
4am Mostly Cloudy 41º 1% SW 9 mph 59%
5am Mostly Cloudy 41º 1% SW 10 mph 59%
6am Partly Cloudy 40º 1% WSW 9 mph 59%
7am Partly Cloudy 40º 1% WSW 9 mph 60%
8am Partly Cloudy 41º 1% WSW 10 mph 59%
9am Sunny 43º 0% WSW 11 mph 54%
10am Sunny 46º 0% WSW 13 mph 49%
11am Partly Cloudy 49º 15% WSW 14 mph 44%
12pm Mostly Cloudy 51º 15% WSW 16 mph 41%
1pm Mostly Cloudy 52º 15% WSW 16 mph 38%
2pm Mostly Cloudy 53º 15% WSW 16 mph 38%
3pm Mostly Cloudy 53º 17% WSW 17 mph 39%
4pm Mostly Cloudy 53º 24% WSW 16 mph 41%
5pm Showers 50º 44% WSW 16 mph 48%
6pm Few Showers 48º 32% W 17 mph 48%
7pm Mostly Cloudy 46º 15% WNW 17 mph 52%
8pm Partly Cloudy 44º 2% WNW 17 mph 53%
9pm Partly Cloudy 41º 2% WNW 16 mph 55%
10pm Partly Cloudy 39º 1% WNW 17 mph 46%
11pm Mostly Clear 38º 0% WNW 18 mph 39%
Thu
Mar 21
Partly Cloudy/Wind
View Hourly
42º / 27º 0% WNW 21 mph 33%
12am Clear 37º 0% WNW 19 mph 40%
1am Clear 36º 0% WNW 17 mph 41%
2am Clear 34º 0% WNW 16 mph 43%
3am Clear 33º 0% WNW 15 mph 43%
4am Clear 33º 0% WNW 16 mph 41%
5am Clear 32º 0% WNW 16 mph 42%
6am Clear 31º 0% WNW 16 mph 43%
Fri
Mar 22
Mostly Sunny 45º / 37º 0% W 9 mph 36%
Sat
Mar 23
Rain 52º / 34º 88% SSE 14 mph 84%
Sun
Mar 24
Showers 48º / 33º 45% N 17 mph 48%
Mon
Mar 25
AM Showers 46º / 36º 36% NE 16 mph 53%
Tue
Mar 26
Mostly Cloudy 49º / 43º 24% ENE 13 mph 62%

Weather Radar for Cos Cob Harbor, CT See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Cos Cob Harbor, CT

Today
High : 46ºF
WNW wind around 13 kt, with gusts as high as 20 kt. Mostly sunny. Seas around 1 ft.
Tonight
Low : 40ºF
WSW wind 8 to 10 kt becoming SSW after midnight. Mostly cloudy. Seas around 1 ft.
Wednesday
High : 52ºF
WSW wind 9 to 14 kt, with gusts as high as 21 kt. A slight chance of showers after 2pm. Seas around 1 ft.
Wednesday Night
Low : 31ºF
WNW wind around 16 kt, with gusts as high as 23 kt. A slight chance of showers before 8pm. Seas around 1 ft.
Thursday
High : 41ºF
WNW wind around 16 kt, with gusts as high as 26 kt. Sunny. Seas around 1 ft.
Thursday Night
Low : 27ºF
NW wind 10 to 15 kt, with gusts as high as 23 kt. Mostly clear. Seas 1 to 2 ft.
Friday
High : 43ºF
NW wind around 8 kt becoming SSW in the afternoon. Mostly sunny. Seas around 1 ft.
Friday Night
Low : 37ºF
SSE wind around 10 kt. Rain likely. Seas around 1 ft.
Saturday
High : 51ºF
ESE wind around 14 kt becoming S in the afternoon. Winds could gust as high as 21 kt. Rain likely. Seas around 1 ft.

NOAA Buoy Data Near Cos Cob Harbor, CT See Map

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    Wind Speed Forecast for Cos Cob Harbor, CT

    TuesdayWednesdayThursday
    Wind Speed (MPH) 1416151210791417171815
    7am11am3pm7pm11pm3am7am11am3pm7pm11pm3am
    MPH 1416151210791417171815
    DIR WNWWNWWWSWWSWSWWSWWSWWSWWNWWNWWNW

    Current Weather Conditions In Cos Cob Harbor, CT

    As Of: 40 minutes ago

    • 35ºF
    • 26ºF
    • 14mph
    • 0º (WNW)
    • 23mph
    • Partly Cloudy
    • 10mi
    • 29.74"
    • 55%
    • 0ºF

    The weather right now in Cos Cob Harbor, CT is Partly Cloudy. The current temperature is 35°F, and the expected high and low for today, Tuesday, March 19, 2024, are 47° high temperature and 39°F low temperature. The wind is currently blowing at 14 miles per hour, and coming from the West Northwest. The wind is gusting to 23 mph. With the wind and the atmosphere the temperature feels like 26° Fahrenheit. Expected precipitation is 0 percent, with current humidity at 55 percent, and air pressure at 29.74 in. Visibility is 10 nautical miles. There are no current weather alert(s).