10-Day Weather Forecast - Groton, MA

Mostly cloudy. Cold with highs in the mid 20s. North winds around 5 mph becoming east in the afternoon.

Snow likely. Patchy fog. Little or no snow accumulation. Not as cool with lows around 16. Light and variable winds. Chance of snow 60 percent.

Snow. Patchy fog. Light snow accumulation. Cold with highs in the mid 20s. North winds around 5 mph increasing to 10 to 15 mph with gusts up to 30 mph in the afternoon. Chance of snow 80 percent.

Mostly cloudy with a 40 percent chance of snow. Much colder with lows around zero. Wind chill values as low as 20 below.

Mostly sunny. Colder with highs 10 to 15. Wind chill values as low as 20 below.

Mostly clear. Cold. Lows 5 below to zero. Highs in the lower 20s. Wind chill values as low as 20 below.

Mostly clear. Cold. Lows 5 below to zero. Highs in the lower 20s. Wind chill values as low as 20 below.

Mostly clear. Cold with lows zero to 5 above zero.

Partly cloudy. Highs in the lower 30s. Lows around 10 above.

Partly cloudy. Highs in the lower 30s. Lows around 10 above.

Partly cloudy. Highs in the lower 30s. Lows around 10 above.

Cloudy. Low temperature around 25F. Dew point will be around 21F with an average humidity of 81%. Winds will be 2 mph from the W.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 36F. Dew point will be around 24F with an average humidity of 71%. Winds will be 1 mph from the W.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 28F. Dew point will be around 23F with an average humidity of 73%. Winds will be 3 mph from the NW.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 37F. Dew point will be around 24F with an average humidity of 67%. Winds will be 3 mph from the W.

Cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 29F. Dew point will be around 24F with an average humidity of 74%. Winds will be 1 mph from the W.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 38F. Dew point will be around 25F with an average humidity of 68%. Winds will be 1 mph from the NE.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 31F. Dew point will be around 26F with an average humidity of 75%. Winds will be 4 mph from the NE.