10-Day Weather Forecast - Groton, CT

Partly sunny. Highs in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly cloudy. A chance of rain after midnight. Lows in the mid 40s. Southwest winds 10 to 15 mph. Chance of rain 30 percent.

Mostly cloudy in the morning then becoming partly sunny. A 30 percent chance of rain. Highs in the upper 50s. Southwest winds 10 to 15 mph.

Mostly cloudy. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Partly sunny. Rain likely in the afternoon. Highs in the mid 60s. Chance of rain 60 percent.

Rain likely with a chance of thunderstorms. Lows in the lower 40s. Chance of rain 70 percent.

Mostly cloudy. A chance of rain. Cooler with highs in the upper 40s. Chance of rain 50 percent.

Cloudy. A chance of rain in the evening then rain likely after midnight. Lows in the upper 30s. Chance of rain 60 percent.

Cloudy. Rain likely mainly in the morning. Highs in the lower 50s. Chance of rain 60 percent.

Cloudy with a 50 percent chance of rain. Lows in the upper 30s.

Mostly cloudy with a 40 percent chance of rain. Highs in the lower 50s.

Cloudy with a 40 percent chance of rain. Lows in the upper 30s.

Mostly cloudy with a 50 percent chance of rain. Highs in the upper 50s.

Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 42F. Dew point will be around 45F with an average humidity of 84%. Winds will be 7 mph from the NW.

Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 54F. Dew point will be around 37F with an average humidity of 64%. Winds will be 7 mph from the NW.

Clear. Low temperature around 37F. Dew point will be around 33F with an average humidity of 72%. Winds will be 5 mph from the N.

Sunny. High temperature around 54F. Dew point will be around 31F with an average humidity of 55%. Winds will be 3 mph from the N.

Clear. Low temperature around 37F. Dew point will be around 32F with an average humidity of 72%. Winds will be 2 mph from the S.