Weather in Groton, Connecticut, United States

7-Day Detailed Weather Forecast for Groton

This Afternoon

Temperature: 73°F

Wind Speed: 12 mph

Wind Direction: S

Forecast: Mostly sunny. High near 73, with temperatures falling to around 71 in the afternoon. South wind around 12 mph.

Tonight

Temperature: 67°F

Wind Speed: 3 to 10 mph

Wind Direction: SE

Forecast: Patchy fog between 11pm and 2am, then areas of fog and a slight chance of rain showers. Mostly cloudy. Low around 67, with temperatures rising to around 69 overnight. Southeast wind 3 to 10 mph. Chance of precipitation is 20%.

Monday

Temperature: 75°F

Wind Speed: 3 to 9 mph

Wind Direction: NW

Forecast: Areas of fog and a slight chance of rain showers before 11am, then a slight chance of showers and thunderstorms. Partly sunny. High near 75, with temperatures falling to around 73 in the afternoon. Northwest wind 3 to 9 mph. Chance of precipitation is 20%.

Monday Night

Temperature: 63°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 63. West wind around 8 mph. Chance of precipitation is 20%.

Tuesday

Temperature: 73°F

Wind Speed: 6 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 73. West wind 6 to 10 mph.

Tuesday Night

Temperature: 60°F

Wind Speed: 5 to 9 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 60.

Wednesday

Temperature: 71°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Sunny, with a high near 71.

Wednesday Night

Temperature: 59°F

Wind Speed: 3 to 7 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 59.

Thursday

Temperature: 71°F

Wind Speed: 3 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 71.

Thursday Night

Temperature: 62°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 62.

Friday

Temperature: 72°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: A slight chance of rain showers after 2pm. Mostly sunny, with a high near 72.

Friday Night

Temperature: 59°F

Wind Speed: 5 to 8 mph

Wind Direction: W

Forecast: A slight chance of rain showers before 8pm. Partly cloudy, with a low around 59.

Saturday

Temperature: 70°F

Wind Speed: 5 to 8 mph

Wind Direction: E

Forecast: Sunny, with a high near 70.

Saturday Night

Temperature: 60°F

Wind Speed: 2 to 6 mph

Wind Direction: E

Forecast: Partly cloudy, with a low around 60.