Weather in Groton, Connecticut, United States

7-Day Detailed Weather Forecast for Groton

This Afternoon

Temperature: 39°F

Wind Speed: 9 mph

Wind Direction: NW

Forecast: Sunny. High near 39, with temperatures falling to around 36 in the afternoon. Northwest wind around 9 mph.

Tonight

Temperature: 28°F

Wind Speed: 9 mph

Wind Direction: NW

Forecast: Mostly clear. Low around 28, with temperatures rising to around 30 overnight. Wind chill values as low as 20. Northwest wind around 9 mph.

Tuesday

Temperature: 39°F

Wind Speed: 9 to 13 mph

Wind Direction: NW

Forecast: Sunny. High near 39, with temperatures falling to around 37 in the afternoon. Wind chill values as low as 22. Northwest wind 9 to 13 mph.

Tuesday Night

Temperature: 27°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 27. Wind chill values as low as 20. Northwest wind around 10 mph.

Wednesday

Temperature: 45°F

Wind Speed: 6 to 16 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 45. West wind 6 to 16 mph.

Wednesday Night

Temperature: 39°F

Wind Speed: 17 to 22 mph

Wind Direction: SW

Forecast: Rain showers after 7pm. Cloudy. Low around 39, with temperatures rising to around 41 overnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Temperature: 45°F

Wind Speed: 22 to 25 mph

Wind Direction: W

Forecast: Rain showers likely before 1pm, then a chance of rain and snow showers. Partly sunny, with a high near 45. Chance of precipitation is 70%.

Thursday Night

Temperature: 30°F

Wind Speed: 23 to 26 mph

Wind Direction: W

Forecast: A chance of rain and snow showers before 7pm. Mostly clear, with a low around 30. Chance of precipitation is 40%.

Friday

Temperature: 35°F

Wind Speed: 17 to 23 mph

Wind Direction: NW

Forecast: Sunny, with a high near 35.

Friday Night

Temperature: 25°F

Wind Speed: 12 to 17 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 25.

Saturday

Temperature: 38°F

Wind Speed: 10 to 14 mph

Wind Direction: W

Forecast: A slight chance of snow showers after 1pm. Mostly sunny, with a high near 38.

Saturday Night

Temperature: 29°F

Wind Speed: 12 mph

Wind Direction: W

Forecast: A slight chance of snow showers before 7pm, then a slight chance of rain and snow showers between 7pm and 1am. Mostly cloudy, with a low around 29.

Sunday

Temperature: 41°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 41.

Sunday Night

Temperature: 32°F

Wind Speed: 9 mph

Wind Direction: NW

Forecast: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 32.