Wind
SW
8 mph
G 0 mph
Local Forecast
Groton, CT Weather Forecast & Alerts
Current conditions, 5-day forecast, and active NWS weather alerts for Groton, CT.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Saturday 7:00 PM EDTSaturday 7:00 PM
°F
°C
71°F
Clear
- 73° / 55° High / Low
- 71° Feels Like
- 0% Chance of Rain
UV Index
2
Low
Humidity
41%
Dew 46°F
Sun
5:28 AM · 8:00 PM
Rise · Set
Source: WILLIMANTIC (KIJD). Slider scrubs the next 12 hours.
5-Day Outlook
Through Wednesday
Today
73° 55°
Sunny
Overnight: Slight Chance of Rain
Detailed forecast
Today
Sunny. High near 73, with temperatures falling to around 71 in the afternoon. Southwest wind around 12 mph, with gusts as high as 22 mph.
Night
A chance of rain showers after 5am. Partly cloudy. Low around 55, with temperatures rising to around 57 overnight. Southwest wind 5 to 10 mph, with gusts as high as 23 mph.
Sunday
80° 57°
Partly Sunny
Overnight: Partly Cloudy
Detailed forecast
Sunday
A chance of rain showers before 8am. Sunny. High near 80, with temperatures falling to around 77 in the afternoon. West wind 3 to 9 mph.
Night
Mostly clear, with a low around 56. Northwest wind 0 to 6 mph.
Monday
71° 55°
Mostly Sunny
Overnight: Partly Cloudy
Detailed forecast
Monday
Sunny. High near 70, with temperatures falling to around 66 in the afternoon. Southeast wind 2 to 8 mph.
Night
Partly cloudy. Low around 54, with temperatures rising to around 57 overnight.
Tuesday
84° 64°
Partly Sunny
Overnight: Partly Cloudy
Detailed forecast
Tuesday
Sunny, with a high near 79.
Night
Mostly clear, with a low around 63.
Wednesday
84° 57°
Chance of Rain Showers
Overnight: Chance of Thunderstorms
Detailed forecast
Wednesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 40%.
Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Groton, CT Weather Analysis Tools
