Shirley Center Weather Forecast

    • 26
    • 37

    Partly Sunny

    • 33
    • 42

    Mostly Cloudy

    • 32
    • 46

    Chance Snow

    • 18
    • 40

    Chance Snow

    • 17
    • 29

    Partly Sunny

    • 22
    • 36

    Partly Sunny

Today 12 Jan Northwest Middlesex County

Sunny. Highs in the upper 30s. West Winds 15 to 20 Mph. Gusts up to 40 Mph, decreasing to 30 Mph this afternoon.

Tonight 12 Jan Northwest Middlesex County

Mostly clear. Lows in the mid 20s. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

Shirley Center Temperature Statistics

January Temperature

Fitchburg, Fitchburg Municipal Airport (5 miles)

  • Lowest 5 January, 2026

    3.9 °F

  • Average January

    25.5 °F

  • Highest 9 January, 2026

    50 °F

Climate (2021–Present)

Fitchburg, Fitchburg Municipal Airport (5 miles)

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  • Average Low 2021–2026

    41.6 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.6 °F
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