Fitchburg Weather Forecast

    • 39
    • 52

    Rain Showers Likely

    • 46
    • 69

    Chance Rain Showers

    • 44
    • 63

    Rain Showers Likely

    • 46
    • 68

    Chance Rain Showers

    • 50
    • 69

    Slight Chance Rain Showers

    • 57
    • 78

    Partly Sunny

Today 30 May Northern Worcester

Mostly cloudy. Rain Likely, mainly in the morning. Much cooler with Highs in the lower 50s. North Winds 15 to 20 Mph with Gusts up to 45 Mph. Chance of rain 70 percent.

Tonight 30 May Northern Worcester

Partly cloudy with a 50 percent chance of Showers. Lows in the lower 40s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fitchburg Temperature Statistics

May Temperature

Fitchburg, Fitchburg Municipal Airport (3.1 miles)

  • Lowest 3 May, 2026

    34 °F

  • Average May

    58.9 °F

  • Highest 19 May, 2026

    95 °F

Climate (2021–Present)

Fitchburg, Fitchburg Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    61.4 °F
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