Ayer Weather Forecast

    • 39
    • 46

    Rain Showers

    • 35
    • 60

    Rain Showers

    • 32
    • 58

    Partly Sunny

    • 36
    • 58

    Mostly Cloudy

    • 39
    • 61

    Mostly Cloudy

    • 41
    • 60

    Mostly Cloudy

Today 22 Apr Northwest Middlesex County

Cloudy. A chance of rain Showers in the Morning, then rain Showers likely in the afternoon. Patchy fog in the morning. Highs in the upper 40s. South Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon. Chance of rain 60 percent.

Tonight 22 Apr Northwest Middlesex County

Mostly cloudy with a 20 percent chance of rain Showers. Near steady temperature in the mid 30s. South Winds around 5 Mph.

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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

    48.9 °F

  • Highest 15 April, 2026

    81 °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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