10-Day Weather Forecast - Chelmsford, MA

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  • |67°F
    70% Chance of Storms

    Tonight

    67°F

    Mostly cloudy. Showers likely with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

    Hourly details
  • 82|59°F
    30% Chance Rain Showers

    Day

    82°F

    Partly sunny. A chance of showers in the morning. Patchy fog in the morning. Highs in the lower 80s. Northwest winds 5 to 10 mph. Chance of rain 30 percent.

    Night

    59°F

    Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph.

    Hourly details
  • 78|58°F
    Sunny

    Day

    78°F

    Sunny. Highs in the lower 80s. Northwest winds around 5 mph becoming southwest in the afternoon.

    Night

    58°F

    Mostly clear. Lows in the upper 50s. Southwest winds around 5 mph.

    Hourly details
  • 83|61°F
    Partly Cloudy

    Day

    83°F

    Partly cloudy. Highs in the lower 80s. Lows in the upper 50s.

    Night

    61°F

    Partly cloudy. Highs in the lower 80s. Lows in the upper 50s.

    Hourly details
  • 78|66°F
    50% Chance Rain Showers

    Day

    78°F

    Mostly cloudy. A chance of showers. Highs in the lower 80s. Lows in the lower 60s. Chance of rain 50 percent.

    Night

    66°F

    Mostly cloudy. A chance of showers. Highs in the lower 80s. Lows in the lower 60s. Chance of rain 50 percent.

    Hourly details
  • 85|63°F
    Mostly Sunny

    Day

    85°F

    Mostly sunny. Highs in the mid 80s.

    Night

    63°F

    Mostly clear. Lows around 60. Highs in the lower 80s.

    Hourly details
  • 80|59°F
    Mostly Sunny

    Day

    80°F

    Mostly clear. Lows around 60. Highs in the lower 80s.

    Night

    59°F

    Mostly clear. Lows around 60. Highs in the lower 80s.

    Hourly details
  • 79|60°F
    Mostly Sunny

    Day

    79°F

    Mostly sunny. Highs in the lower 80s.

    Night

    60°F

    Partly cloudy. Low temperature around 60F. Dew point will be around 54F with an average humidity of 69%. Winds will be 4 mph from the W.

  • 75|62°F
    40% Chance of Rain

    Day

    75°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 75F. Dew point will be around 59F with an average humidity of 65%. Winds will be 2 mph from the NW.

    Night

    62°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 62F. Dew point will be around 59F with an average humidity of 77%. Winds will be 2 mph from the SW.

  • 81|62°F
    40% Chance of Rain

    Day

    81°F

    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 81F. Dew point will be around 60F with an average humidity of 59%. Winds will be 3 mph from the N.

    Night

    62°F

    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 62F. Dew point will be around 58F with an average humidity of 74%. Winds will be 1 mph from the N.