10-Day Weather Forecast - Groton, CT

Partly sunny. Cooler with highs around 30. West winds 15 to 20 mph with gusts up to 45 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 20s. West winds 15 to 20 mph with gusts up to 35 mph.

Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 30s. West winds 10 to 15 mph with gusts up to 30 mph.

Mostly cloudy with a 40 percent chance of snow. Lows around 20.

Mostly sunny. Cold with highs in the upper 20s.

Mostly clear. Lows 15 to 20.

Mostly sunny. Highs around 30.

Partly cloudy. Lows around 20.

Mostly sunny. Highs in the mid 30s.

Partly cloudy. Lows around 20.

Mostly sunny. Highs in the lower 30s.

Mostly cloudy. Lows around 20.

Mostly cloudy. Highs in the mid 30s.

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 26F. Dew point will be around 20F with an average humidity of 76%. Winds will be 2 mph from the W.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 34F. Dew point will be around 23F with an average humidity of 72%. Winds will be 3 mph from the NW.

Cloudy. Low temperature around 24F. Dew point will be around 20F with an average humidity of 79%. Winds will be 4 mph from the NW.

Mostly cloudy. High temperature around 32F. Dew point will be around 20F with an average humidity of 69%. Winds will be 3 mph from the NW.

Partly cloudy. Low temperature around 26F. Dew point will be around 20F with an average humidity of 76%. Winds will be 3 mph from the N.