Ayer Weather Forecast

    • 55
    • 73

    Mostly Sunny

    • 59
    • 81

    Chance Rain Showers

    • 56
    • 82

    Chance Rain Showers

    • 56
    • 75

    Chance Rain Showers

    • 50
    • 77

    Chance Thunderstorms

    • 49
    • 66

    Chance Rain Showers

    • 38
    • 72

    Chance Rain Showers

Today 13 Apr Northwest Middlesex County

Mostly cloudy. A slight chance of Showers this afternoon. Not as cool with Highs in the mid 70s. Southwest Winds 10 to 15 Mph with Gusts up to 35 Mph. Chance of rain 20 percent.

Tonight 13 Apr Northwest Middlesex County

Mostly clear. Not as cool with Lows in the mid 50s. West Winds 5 to 10 Mph. Gusts up to 30 Mph this evening.

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Ayer Temperature Statistics

April Temperature

Fitchburg, Fitchburg Municipal Airport (8.1 miles)

  • Lowest 8 April, 2026

    24.1 °F

  • Average April

    45.1 °F

  • Highest 10 April, 2026

    75 °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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