Weather in Groton, Connecticut, United States

7-Day Detailed Weather Forecast for Groton

Overnight

Temperature: 51°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 51. Southwest wind around 8 mph.

Friday

Temperature: 64°F

Wind Speed: 8 to 12 mph

Wind Direction: SW

Forecast: Mostly sunny. High near 64, with temperatures falling to around 60 in the afternoon. Southwest wind 8 to 12 mph.

Friday Night

Temperature: 54°F

Wind Speed: 8 to 13 mph

Wind Direction: S

Forecast: Rain showers after 11pm. Mostly cloudy, with a low around 54. South wind 8 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday

Temperature: 57°F

Wind Speed: 16 mph

Wind Direction: S

Forecast: Rain showers before 2pm, then showers and thunderstorms. Cloudy. High near 57, with temperatures falling to around 55 in the afternoon. South wind around 16 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Saturday Night

Temperature: 48°F

Wind Speed: 14 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before 2am. Mostly cloudy. Low around 48, with temperatures rising to around 50 overnight. West wind around 14 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday

Temperature: 55°F

Wind Speed: 14 to 17 mph

Wind Direction: NW

Forecast: Mostly sunny. High near 55, with temperatures falling to around 53 in the afternoon.

Sunday Night

Temperature: 49°F

Wind Speed: 10 to 16 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 49.

Monday

Temperature: 64°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: Sunny, with a high near 64.

Monday Night

Temperature: 49°F

Wind Speed: 5 to 8 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 49.

Tuesday

Temperature: 63°F

Wind Speed: 5 to 13 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 63.

Tuesday Night

Temperature: 56°F

Wind Speed: 13 mph

Wind Direction: SW

Forecast: A slight chance of rain showers after 8pm. Mostly cloudy, with a low around 56.

Wednesday

Temperature: 69°F

Wind Speed: 13 mph

Wind Direction: W

Forecast: A slight chance of rain showers. Partly sunny, with a high near 69.

Wednesday Night

Temperature: 50°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: A slight chance of rain showers before 8pm. Mostly cloudy, with a low around 50.

Thursday

Temperature: 58°F

Wind Speed: 9 mph

Wind Direction: E

Forecast: Partly sunny, with a high near 58.