South Chelmsford Weather Forecast

    • 66
    • 93

    Rain Showers Likely

    • 65
    • 76

    Chance Rain Showers

    • 62
    • 82

    Chance Rain Showers

    • 57
    • 79

    Partly Sunny

    • 57
    • 78

    Partly Sunny

    • 59
    • 82

    Partly Sunny

Today 9 Aug Central Middlesex County

Partly sunny in the Morning, then mostly cloudy with a chance of Showers and Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall in the afternoon. Hot with Highs in the mid 90s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent. Heat index Values up to 100.

Tonight 9 Aug Central Middlesex County

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of Showers after midnight. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Cooler with Lows in the upper 60s. North Winds 5 to 10 Mph, becoming northeast after midnight. Chance of rain 50 percent.

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South Chelmsford Temperature Statistics

August Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 4 August, 2022

    64.9 °F

  • Average August

    79.4 °F

  • Highest 4 August, 2022

    97 °F

Climate (2010–Present)

Laurence G Hanscom Field Airport (8.1 miles)

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  • Average Low 2010–Present

    42 °F

  • Average 2010–Present

    51.9 °F

  • Average High 2010–Present

    61.7 °F
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