10-Day Weather Forecast - Groton, CT

Partly sunny in the morning then cloudy with rain likely in the afternoon. Not as cool with highs in the upper 40s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent.

Mostly cloudy. Rain likely in the evening. Lows in the lower 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent.

Mostly sunny. Highs in the mid 30s. West winds 15 to 20 mph with gusts up to 35 mph.

Mostly clear. Lows in the lower 20s. West winds 15 to 20 mph with gusts up to 35 mph.

Sunny. Highs in the upper 30s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 20s.

Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 40s.

Mostly cloudy. A chance of snow after midnight. Lows in the upper 20s. Chance of snow 30 percent.

Mostly cloudy. A chance of snow in the morning then a chance of snow and rain in the afternoon. Highs in the upper 30s. Chance of precipitation 40 percent.

Partly cloudy in the evening then becoming mostly clear. Lows 15 to 20.

Sunny. Highs around 30.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 20.

Mostly sunny. Highs in the mid 30s.

Clear. Low temperature around 21F. Dew point will be around 14F with an average humidity of 69%. Winds will be 3 mph from the NW.

Sunny. High temperature around 36F. Dew point will be around 20F with an average humidity of 67%. Winds will be 4 mph from the SW.

Mostly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 33F. Dew point will be around 29F with an average humidity of 81%. Winds will be 6 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 43F. Dew point will be around 36F with an average humidity of 85%. Winds will be 6 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 37F. Dew point will be around 33F with an average humidity of 85%. Winds will be 6 mph from the SW.