10-Day Weather Forecast - Chelmsford, MA

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  • |47°F
    Partly Cloudy

    Tonight

    47°F

    Mostly cloudy this evening then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 40s. Northwest winds around 5 mph becoming southwest after midnight.

    Hourly details
  • Weekend Weather

  • Day

    75°F

    Sunny. Patchy fog in the morning. Not as cool with highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

    Night

    60°F

    Partly cloudy in the evening then partly cloudy with scattered showers after midnight. Not as cool with lows in the upper 50s. Southwest winds 10 to 15 mph. Chance of rain 30 percent.

    Hourly details
  • Day

    81°F

    Sunny. Highs in the mid 80s. West winds 5 to 10 mph with gusts up to 25 mph.

    Night

    55°F

    Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph becoming north after midnight.

    Hourly details
  • Day

    79°F

    Mostly sunny. Highs in the upper 70s.

    Night

    59°F

    Mostly clear. Hot. Lows in the upper 50s. Highs in the lower 90s.

    Hourly details
  • Day

    92°F

    Mostly clear. Hot. Lows in the upper 50s. Highs in the lower 90s.

    Night

    69°F

    Partly cloudy. Lows in the mid 60s.

    Hourly details
  • Day

    91°F

    Mostly cloudy. Scattered showers and thunderstorms. Highs in the upper 80s. Lows in the mid 50s. Chance of rain 50 percent.

    Night

    63°F

    Mostly cloudy. Scattered showers and thunderstorms. Highs in the upper 80s. Lows in the mid 50s. Chance of rain 50 percent.

    Hourly details
  • Day

    75°F

    Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

    Night

    50°F

    Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

    Hourly details
  • Day

    67°F

    Partly cloudy. Highs in the upper 60s. Lows in the upper 40s.

    Night

    48°F

    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 48F. Dew point will be around 41F with an average humidity of 63%. Winds will be 1 mph from the N.

  • Weekend Weather

  • Day

    67°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 46F with an average humidity of 57%. Winds will be 2 mph from the N.

    Night

    50°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 50F. Dew point will be around 45F with an average humidity of 69%. Winds will be 1 mph from the E.

  • Day

    70°F

    Mostly sunny. High temperature around 70F. Dew point will be around 47F with an average humidity of 56%. Winds will be 1 mph from the S.

    Night

    53°F

    Partly cloudy. Low temperature around 53F. Dew point will be around 47F with an average humidity of 67%. Winds will be 2 mph from the S.