Ayer Weather Forecast

    • 28
    • 41

    Becoming Sunny

    • 24
    • 45

    Sunny

    • 24
    • 46

    Partly Sunny

    • 30
    • 45

    Mostly Cloudy

    • 34
    • 51

    Rain Likely

    • 28
    • 48

    Slight Chance Snow

    • 30
    • 46

    Partly Sunny

Today 17 Nov Northwest Middlesex County

Partly sunny. Near steady temperature in the upper 30s. Northwest Winds 15 to 20 Mph with Gusts up to 40 Mph.

Tonight 17 Nov Northwest Middlesex County

Mostly clear. Lows in the upper 20s. West Winds 10 to 15 Mph. Gusts up to 35 Mph, decreasing to 25 Mph after midnight.

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Ayer Temperature Statistics

November Temperature

Fitchburg, Fitchburg Municipal Airport (8.1 miles)

  • Lowest 7 November, 2025

    23 °F

  • Average November

    42.2 °F

  • Highest 8 November, 2025

    60.1 °F

Climate (2020–Present)

Fitchburg, Fitchburg Municipal Airport (8.1 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    51.9 °F

  • Average High 2020–2025

    61.8 °F
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