10-Day Weather Forecast - Chelmsford, MA

Sunny. Highs in the mid 30s. West winds around 5 mph.

Partly cloudy. Not as cool with lows around 11. West winds around 5 mph.

Sunny. Highs around 30. West winds 5 to 10 mph.

Mostly clear. Cold with lows around 8 above. West winds around 5 mph.

Partly cloudy. Cold. Highs in the upper 20s. Lows around zero.

Partly cloudy. Cold. Highs in the upper 20s. Lows around zero.

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

Mostly cloudy with a 40 percent chance of snow. Cold with lows around 5 above.

Partly cloudy. Cold. Highs around 15. Lows around zero. Wind chill values as low as 20 below.

Partly cloudy. Cold. Highs around 15. Lows around zero. Wind chill values as low as 20 below.

Partly cloudy. Cold. Highs around 15. Lows around zero. Wind chill values as low as 20 below.

Partly cloudy. Cold. Highs around 15. Lows around zero. Wind chill values as low as 20 below.

Mostly sunny. Cold with highs around 20.

Clear. Low temperature around 7F. Dew point will be around -2F with an average humidity of 60%. Winds will be 9 mph from the NW.

Sunny. High temperature around 26F. Dew point will be around 6F with an average humidity of 56%. Winds will be 9 mph from the NW.

Clear. Low temperature around 13F. Dew point will be around 6F with an average humidity of 64%. Winds will be 6 mph from the NW.

Sunny. High temperature around 33F. Dew point will be around 14F with an average humidity of 59%. Winds will be 6 mph from the NW.

Clear. Low temperature around 18F. Dew point will be around 12F with an average humidity of 67%. Winds will be 3 mph from the NW.