Shirley Center Weather Forecast

    • 21
    • 38

    Partly Sunny

    • 9
    • 40

    Chance Snow

    • 13
    • 23

    Snow Likely

    • 16
    • 26

    Chance Snow

    • 23
    • 36

    Rain/Snow Likely

    • 17
    • 34

    Slight Chance Snow

Today 24 Dec Northwest Middlesex County

Mostly sunny. Highs in the upper 30s. Northwest Winds 10 to 15 Mph with Gusts up to 35 Mph.

Tonight 24 Dec Northwest Middlesex County

Partly cloudy in the Evening, then becoming cloudy. Lows in the lower 20s. Northwest Winds around 5 Mph, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shirley Center Temperature Statistics

December Temperature

Fitchburg, Fitchburg Municipal Airport (5 miles)

  • Lowest 9 December, 2025

    1.9 °F

  • Average December

    28.1 °F

  • Highest 19 December, 2025

    57.9 °F

Climate (2020–Present)

Fitchburg, Fitchburg Municipal Airport (5 miles)

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  • Average Low 2020–2025

    41.7 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    61.7 °F
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