Ayer Weather Forecast

    • 60
    • 82

    Increasing Clouds

    • 56
    • 71

    Rain Showers

    • 60
    • 73

    Rain Showers Likely

    • 59
    • 79

    Chance Rain Showers

    • 56
    • 78

    Slight Chance Rain Showers

    • 53
    • 75

    Slight Chance Rain Showers

Today 31 Aug Northwest Middlesex County

Mostly sunny. Highs in the upper 70s. North Winds around 5 Mph, becoming south in the afternoon.

Tonight 31 Aug Northwest Middlesex County

Partly cloudy. Lows in the upper 50s. Northwest Winds around 5 Mph.

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  • Temperature Real-Time

Ayer Temperature Statistics

August Temperature

Fitchburg, Fitchburg Municipal Airport (8.1 miles)

  • Lowest 16 August, 2026

    52 °F

  • Average August

    72.8 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Fitchburg, Fitchburg Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.5 °F
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