Weather in Groton, Connecticut, United States

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7-Day Detailed Weather Forecast for Groton

Tonight

Temperature: 65°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 65. Northwest wind around 8 mph.

Wednesday

Temperature: 75°F

Wind Speed: 6 to 12 mph

Wind Direction: W

Forecast: Sunny, with a high near 75. West wind 6 to 12 mph.

Wednesday Night

Temperature: 66°F

Wind Speed: 5 to 9 mph

Wind Direction: S

Forecast: Partly cloudy. Low around 66, with temperatures rising to around 68 overnight. South wind 5 to 9 mph.

Thursday

Temperature: 75°F

Wind Speed: 6 to 14 mph

Wind Direction: S

Forecast: Partly sunny. High near 75, with temperatures falling to around 72 in the afternoon. South wind 6 to 14 mph.

Thursday Night

Temperature: 68°F

Wind Speed: 3 to 13 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 68, with temperatures rising to around 70 overnight. South wind 3 to 13 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 76°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms. Mostly cloudy. High near 76, with temperatures falling to around 74 in the afternoon. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Temperature: 64°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.

Saturday

Temperature: 78°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 78.

Saturday Night

Temperature: 61°F

Wind Speed: 0 to 3 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 61.

Sunday

Temperature: 78°F

Wind Speed: 0 to 7 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 78.

Sunday Night

Temperature: 64°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 64.

Monday

Temperature: 82°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 82.

Monday Night

Temperature: 68°F

Wind Speed: 5 to 8 mph

Wind Direction: SW

Forecast: A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 68.

Tuesday

Temperature: 82°F

Wind Speed: 5 to 9 mph

Wind Direction: SW

Forecast: A slight chance of rain showers after 2pm. Mostly sunny, with a high near 82.