10-Day Weather Forecast - Groton, CT

Sunny. Highs in the lower 60s. Northeast winds around 5 mph becoming east in the afternoon.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 40s. East winds around 5 mph becoming northeast after midnight.

Partly sunny. A slight chance of showers in the afternoon. Highs around 60. Northeast winds around 5 mph becoming southeast in the afternoon. Chance of rain 20 percent.

Cloudy. A chance of showers in the evening then showers after midnight. Lows in the mid 40s. Chance of rain 90 percent.

Showers. Highs in the mid 50s. Chance of rain 90 percent.

Mostly cloudy. Showers likely mainly in the evening. Lows in the lower 40s. Chance of rain 60 percent.

Partly sunny. Highs in the mid 50s.

Partly cloudy. Lows in the lower 40s.

Partly sunny. Highs in the mid 50s.

Mostly cloudy in the evening then becoming partly cloudy. Lows around 40.

Mostly sunny. Highs in the upper 50s.

Mostly clear. Low temperature around 41F. Dew point will be around 33F with an average humidity of 63%. Winds will be 6 mph from the W.

Partly cloudy. High temperature around 58F. Dew point will be around 38F with an average humidity of 58%. Winds will be 9 mph from the W.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 38F with an average humidity of 69%. Winds will be 6 mph from the W.

Mostly sunny. High temperature around 60F. Dew point will be around 41F with an average humidity of 59%. Winds will be 8 mph from the SW.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 39F with an average humidity of 69%. Winds will be 5 mph from the SW.

Mostly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 61F. Dew point will be around 44F with an average humidity of 63%. Winds will be 8 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 48F. Dew point will be around 42F with an average humidity of 72%. Winds will be 5 mph from the SW.