Onyon Airport Weather Forecast

    • 27
    • 44

    Wintry Mix

    • 34
    • 38

    Sleet Likely

    • 41
    • 53

    Chance Rain Showers

    • 35
    • 52

    Partly Sunny

    • 40
    • 58

    Mostly Sunny

    • 48
    • 65

    Partly Sunny

Today 5 Mar Western Windham

Partly sunny in the Morning, then mostly cloudy with a chance of rain in the afternoon. Highs in the lower 40s. Light and variable Winds. Chance of rain 40 percent.

Tonight 5 Mar Western Windham

Mostly cloudy. Patchy fog. Cold with Lows in the lower 20s. Light and variable Winds.

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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

    20.7 °F

  • Highest 1 March, 2026

    33.1 °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

    58.7 °F
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