North Chelmsford Weather Forecast

    • 56
    • 78

    Chance Rain Showers

    • 52
    • 71

    Chance Rain Showers

    • 47
    • 66

    Slight Chance Rain Showers

    • 46
    • 60

    Mostly Cloudy

    • 45
    • 55

    Rain Showers Likely

    • 45
    • 54

    Rain Showers Likely

    • 45
    • 58

    Chance Rain Showers

Today 17 May Central Middlesex County

Mostly cloudy with a slight chance of Showers with isolated Thunderstorms. Highs in the upper 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 17 May Central Middlesex County

Mostly cloudy with a slight chance of Showers with isolated Thunderstorms this Evening, then partly cloudy after midnight. Some Thunderstorms may produce damaging Winds, small Hail, frequent Lightning, and heavy rainfall this evening. Lows in the mid 50s. South Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 20 percent.

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North Chelmsford Temperature Statistics

May Temperature

Laurence G Hanscom Field Airport (10.6 miles)

  • Lowest 12 May, 2025

    35.7 °F

  • Average May

    59 °F

  • Highest 3 May, 2025

    87.7 °F

Climate (2020–Present)

Laurence G Hanscom Field Airport (10.6 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    62.1 °F
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