Fitchburg Weather Forecast

    • 51
    • 76

    Sunny

    • 56
    • 79

    Mostly Sunny

    • 65
    • 83

    Partly Sunny

    • 73
    • 90

    Mostly Sunny

    • 70
    • 96

    Chance Rain Showers

    • 66
    • 88

    Chance Rain Showers

    • 66
    • 85

    Slight Chance Thunderstorms

Today 21 Jul Northern Worcester

Mostly sunny and cooler. Near steady temperature in the lower 70s. Northwest Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 21 Jul Northern Worcester

Clear. Lows in the lower 50s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fitchburg Temperature Statistics

July Temperature

Fitchburg, Fitchburg Municipal Airport (3.1 miles)

  • Lowest 19 July, 2025

    53.1 °F

  • Average July

    76.4 °F

  • Highest 16 July, 2025

    94.6 °F

Climate (2020–Present)

Fitchburg, Fitchburg Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    41.9 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    61.8 °F
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