10-Day Weather Forecast - Groton, CT

Sunny. Highs in the lower 80s. Northeast winds around 5 mph becoming south around 5 mph in the afternoon.

Mostly clear. Lows around 60. South winds around 5 mph.

Sunny. Highs in the mid 80s. West winds around 5 mph becoming south around 5 mph in the afternoon.

Mostly clear. Lows in the lower 60s.

Mostly sunny. Highs in the lower 80s.

Partly cloudy. Lows in the lower 60s.

Partly sunny. Highs in the lower 80s.

Mostly cloudy. Lows in the lower 60s.

Mostly sunny. Highs in the upper 70s.

Partly cloudy. Lows in the lower 60s.

Mostly sunny. Highs in the upper 70s.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 60s.

Mostly sunny. Highs in the lower 80s.

Clear. Low temperature around 68F. Dew point will be around 66F with an average humidity of 86%. Winds will be 4 mph from the SW.

Sunny. High temperature around 84F. Dew point will be around 68F with an average humidity of 73%. Winds will be 6 mph from the SW.

Mostly clear. Low temperature around 72F. Dew point will be around 70F with an average humidity of 88%. Winds will be 5 mph from the S.

Sunny. High temperature around 85F. Dew point will be around 71F with an average humidity of 75%. Winds will be 6 mph from the SW.

Mostly clear. Low temperature around 73F. Dew point will be around 71F with an average humidity of 88%. Winds will be 4 mph from the SW.