Weather in Groton, Connecticut, United States

7-Day Detailed Weather Forecast for Groton

Tonight

Temperature: 37°F

Wind Speed: 14 to 17 mph

Wind Direction: SW

Forecast: A chance of rain and snow between 7pm and 4am. Cloudy. Low around 37, with temperatures rising to around 39 overnight. Southwest wind 14 to 17 mph. Chance of precipitation is 40%.

Thursday

Temperature: 42°F

Wind Speed: 14 to 18 mph

Wind Direction: SW

Forecast: Mostly sunny. High near 42, with temperatures falling to around 40 in the afternoon. Southwest wind 14 to 18 mph.

Thursday Night

Temperature: 27°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 27. Wind chill values as low as 19. West wind 10 to 15 mph.

Friday

Temperature: 34°F

Wind Speed: 10 to 18 mph

Wind Direction: W

Forecast: Partly sunny. High near 34, with temperatures falling to around 31 in the afternoon. Wind chill values as low as 19. West wind 10 to 18 mph.

Friday Night

Temperature: 8°F

Wind Speed: 21 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 8. Northwest wind around 21 mph.

Saturday

Temperature: 16°F

Wind Speed: 12 to 17 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 16.

Saturday Night

Temperature: 10°F

Wind Speed: 12 mph

Wind Direction: N

Forecast: A chance of snow after 1am. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.

Sunday

Temperature: 24°F

Wind Speed: 9 to 16 mph

Wind Direction: NE

Forecast: Snow. Cloudy, with a high near 24. Chance of precipitation is 80%.

Sunday Night

Temperature: 20°F

Wind Speed: 13 to 17 mph

Wind Direction: NE

Forecast: Snow. Cloudy, with a low around 20. Chance of precipitation is 80%.

Monday

Temperature: 27°F

Wind Speed: 14 mph

Wind Direction: N

Forecast: Snow likely. Mostly cloudy, with a high near 27. Chance of precipitation is 70%.

Monday Night

Temperature: 14°F

Wind Speed: 14 mph

Wind Direction: NW

Forecast: A chance of snow before 1am. Partly cloudy, with a low around 14. Chance of precipitation is 40%.

Tuesday

Temperature: 24°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: Sunny, with a high near 24.

Tuesday Night

Temperature: 15°F

Wind Speed: 12 to 15 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 15.

Wednesday

Temperature: 27°F

Wind Speed: 13 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 27.