Onyon Airport Weather Forecast

    • 28
    • 57

    Mostly Sunny

    • 29
    • 61

    Mostly Sunny

    • 34
    • 67

    Mostly Sunny

    • 35
    • 67

    Partly Sunny

    • 29
    • 56

    Mostly Sunny

    • 33
    • 56

    Partly Sunny

Today 23 Oct Western Windham

Sunny. Highs in the lower 50s. North Winds around 5 Mph.

Tonight 23 Oct Western Windham

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows in the mid 20s. Light and variable Winds.

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Onyon Airport Temperature Statistics

October Temperature

Keene, Dillant-Hopkins Airport (21.1 miles)

  • Lowest 18 October, 2026

    23 °F

  • Average October

    51.2 °F

  • Highest 2 October, 2026

    79 °F

Climate (2021–2026)

Keene, Dillant-Hopkins Airport (21.1 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    58.7 °F
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