10-Day Weather Forecast - Chelmsford, MA

Mostly cloudy. Cold with highs in the upper 20s. North winds around 5 mph.

Cloudy. Snow likely after midnight. Patchy fog after midnight. Little or no snow accumulation. Not as cool with lows around 18. Light and variable winds becoming north around 5 mph after midnight. Chance of snow 60 percent.

Snow. Patchy fog. Light snow accumulation. Cold with highs in the mid 20s. North winds 5 to 10 mph. Gusts up to 25 mph in the afternoon. Chance of snow 90 percent.

Mostly cloudy with a 40 percent chance of snow. Much colder with lows around 1 above. Northwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 16 below.

Mostly sunny. Colder with highs around 15. Wind chill values as low as 15 below in the morning.

Mostly clear. Cold. Lows around zero. Highs in the lower 20s. Wind chill values as low as 15 below.

Mostly clear. Cold. Lows around zero. Highs in the lower 20s. Wind chill values as low as 15 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.

Partly cloudy with a 30 percent chance of snow. Not as cool with lows in the lower 20s.

Mostly sunny. Highs in the mid 30s.

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 74%. Winds will be 2 mph from the NW.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 38F. Dew point will be around 24F with an average humidity of 65%. Winds will be 2 mph from the W.

Cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 28F. 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 39F. Dew point will be around 25F with an average humidity of 66%. Winds will be 2 mph from the E.

Cloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 30F. Dew point will be around 25F with an average humidity of 75%. Winds will be 4 mph from the NE.