Ayer Weather Forecast

    • 23
    • 50

    Chance Snow

    • 6
    • 34

    Chance Snow

    • 7
    • 26

    Partly Sunny

    • 31
    • 39

    Chance Snow

    • 28
    • 48

    Slight Chance Snow

    • 36
    • 49

    Chance Rain

Today 28 Feb Northwest Middlesex County

Sunny this Morning, then becoming partly sunny. Highs in the upper 40s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 28 Feb Northwest Middlesex County

Partly cloudy. Lows in the lower 20s. West Winds around 5 Mph, becoming northwest after midnight.

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Ayer Temperature Statistics

February Temperature

Fitchburg, Fitchburg Municipal Airport (8.1 miles)

  • Lowest 3 February, 2026

    -4 °F

  • Average February

    24.5 °F

  • Highest 19 February, 2026

    42.1 °F

Climate (2021–Present)

Fitchburg, Fitchburg Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.5 °F
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