Ayer Weather Forecast

    • 34
    • 49

    Chance Snow

    • 31
    • 50

    Rain/Snow Likely

    • 24
    • 40

    Chance Snow

    • 28
    • 45

    Mostly Cloudy

    • 27
    • 50

    Chance Rain

    • 32
    • 48

    Mostly Cloudy

Today 21 Mar Northwest Middlesex County

Partly sunny. Highs in the upper 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Mar Northwest Middlesex County

Mostly cloudy. A chance of snow after midnight. Lows in the lower 30s. North Winds 5 to 10 Mph, becoming east after midnight. Chance of snow 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Ayer Temperature Statistics

March Temperature

Fitchburg, Fitchburg Municipal Airport (8.1 miles)

  • Lowest 3 March, 2026

    6.1 °F

  • Average March

    36.3 °F

  • Highest 10 March, 2026

    73 °F

Climate (2021–Present)

Fitchburg, Fitchburg Municipal Airport (8.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.6 °F
Get WillyWeather+ to remove ads