Onyon Airport Weather Forecast

    • 24
    • 40

    Chance Snow Showers

    • 31
    • 40

    Chance Rain/Snow

    • 22
    • 41

    Mostly Cloudy

    • 33
    • 41

    Rain

    • 28
    • 59

    Rain

    • 17
    • 36

    Partly Sunny

Today 12 Mar Western Windham

Mostly cloudy. Rain Showers, snow Showers, sleet and freezing rain likely this Morning, then a chance of snow Showers this afternoon. Little or no snow and sleet accumulation. Much cooler with Highs in the mid 30s. West Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of precipitation 60 percent.

Tonight 12 Mar Western Windham

Mostly cloudy in the Evening, then becoming partly cloudy. Much Colder with Lows around 18. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onyon Airport Temperature Statistics

March Temperature

Keene, Dillant-Hopkins Airport (21.1 miles)

  • Lowest 2 March, 2026

    0 °F

  • Average March

    30.3 °F

  • Highest 9 March, 2026

    62.1 °F

Climate (2021–Present)

Keene, Dillant-Hopkins Airport (21.1 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    58.8 °F
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