Onyon Airport Weather Forecast

    • 59
    • 80

    Thunderstorms

    • 59
    • 82

    Partly Sunny

    • 59
    • 85

    Mostly Sunny

    • 63
    • 88

    Partly Sunny

    • 67
    • 89

    Chance Rain Showers

    • 68
    • 92

    Slight Chance Thunderstorms

Today 26 Jun Western Windham

Mostly cloudy this Morning, then becoming partly sunny. Scattered Showers. Isolated Thunderstorms this Morning, then scattered Thunderstorms this afternoon. Some Thunderstorms may produce gusty Winds and small hail this afternoon. Highs in the mid 70s. South Winds around 5 Mph, becoming southwest this afternoon. Chance of rain 50 percent.

Tonight 26 Jun Western Windham

Mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onyon Airport Temperature Statistics

June Temperature

Keene, Dillant-Hopkins Airport (21.1 miles)

  • Lowest 2 June, 2026

    39.2 °F

  • Average June

    66.6 °F

  • Highest 12 June, 2026

    90 °F

Climate (2021–2026)

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

    58.6 °F
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