Wind
SSE
8 mph
G 0 mph
Local Forecast
Current conditions, 5-day forecast, and active NWS weather alerts for Cos Cob, CT.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Clear
Wind
SSE
8 mph
G 0 mph
UV Index
3
Moderate
Humidity
50%
Dew 51°F
Sun
5:35 AM · 8:05 PM
Rise · Set
Source: WHITE PLAINS (KHPN). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Mostly Sunny
Overnight: Slight Chance of Rain
Today
Sunny. High near 79, with temperatures falling to around 77 in the afternoon. South wind around 13 mph.
Night
A chance of rain showers between 11pm and 5am. Partly cloudy. Low around 60, with temperatures rising to around 62 overnight. Southwest wind 5 to 12 mph.
Sunday
Mostly Sunny
Overnight: Mostly Cloudy
Sunday
Sunny, with a high near 86. West wind 5 to 8 mph.
Night
Partly cloudy, with a low around 60. Northwest wind 2 to 7 mph.
Monday
Partly Sunny
Overnight: Partly Cloudy
Monday
Sunny, with a high near 79. East wind 3 to 9 mph.
Night
Mostly clear, with a low around 61.
Tuesday
Mostly Sunny
Overnight: Partly Cloudy
Tuesday
Sunny, with a high near 91.
Night
Partly cloudy, with a low around 70.
Wednesday
Chance of Thunderstorms
Overnight: Chance of Thunderstorms
Wednesday
Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 92. Chance of precipitation is 70%.
Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Cos Cob, CT Weather Analysis Tools