Ayer Weather Forecast

    • 45
    • 68

    Rain Showers

    • 33
    • 58

    Becoming Sunny

    • 41
    • 58

    Rain Showers Likely

    • 57
    • 69

    Chance Rain Showers

    • 54
    • 78

    Chance Rain Showers

    • 56
    • 76

    Chance Rain Showers

    • 50
    • 76

    Slight Chance Rain Showers

Today 10 Apr Northwest Middlesex County

Sunny. Not as cool with Highs around 70. Southwest Winds around 10 Mph with Gusts up to 30 Mph.

Tonight 10 Apr Northwest Middlesex County

Mostly cloudy. A chance of Showers after midnight. Lows in the mid 40s. Southwest Winds around 10 Mph, becoming west after midnight. Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ayer Temperature Statistics

April Temperature

Fitchburg, Fitchburg Municipal Airport (8.1 miles)

  • Lowest 8 April, 2026

    24.1 °F

  • Average April

    43.2 °F

  • Highest 1 April, 2026

    71.1 °F

Climate (2021–Present)

Fitchburg, Fitchburg Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    41.4 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.5 °F
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