Onyon Airport Weather Forecast

    • 55
    • 76

    Increasing Clouds

    • 59
    • 81

    Mostly Cloudy

    • 57
    • 81

    Chance Rain Showers

    • 59
    • 76

    Rain Showers Likely

    • 61
    • 76

    Rain Showers Likely

    • 58
    • 78

    Chance Rain Showers

Today 29 Aug Western Windham

Sunny. Highs around 70. Northwest Winds around 5 Mph.

Tonight 29 Aug Western Windham

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the lower 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onyon Airport Temperature Statistics

August Temperature

Keene, Dillant-Hopkins Airport (21.1 miles)

  • Lowest 16 August, 2026

    48.2 °F

  • Average August

    69.7 °F

  • Highest 6 August, 2026

    89.1 °F

Climate (2021–2026)

Keene, Dillant-Hopkins Airport (21.1 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    58.7 °F
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