Onyon Airport Weather Forecast

    • 27
    • 35

    Increasing Clouds

    • 33
    • 41

    Chance Rain

    • 30
    • 44

    Chance Rain/Snow

    • 16
    • 36

    Rain/Snow Likely

    • 13
    • 26

    Partly Sunny

    • 17
    • 31

    Slight Chance Snow

Today 12 Jan Western Windham

Mostly sunny. Cold with Highs around 30. West Winds 5 to 10 Mph with Gusts up to 30 Mph.

Tonight 12 Jan Western Windham

Mostly cloudy and cold. Near steady temperature in the mid 20s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onyon Airport Temperature Statistics

January Temperature

Keene, Dillant-Hopkins Airport (21.1 miles)

  • Lowest 5 January, 2026

    1.9 °F

  • Average January

    24 °F

  • Highest 9 January, 2026

    45 °F

Climate (2021–Present)

Keene, Dillant-Hopkins Airport (21.1 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    58.8 °F
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