Onyon Airport Weather Forecast

    • 60
    • 85

    Chance Rain Showers

    • 60
    • 78

    Rain Showers

    • 58
    • 71

    Rain Showers

    • 59
    • 74

    Rain Showers Likely

    • 61
    • 81

    Slight Chance Thunderstorms

    • 63
    • 84

    Mostly Cloudy

Today 27 Jul Western Windham

Sunny in the Morning, then partly sunny with scattered Showers and Thunderstorms in the afternoon. Highs in the upper 70s. Light and variable Winds. Chance of rain 40 percent.

Tonight 27 Jul Western Windham

Scattered Thunderstorms in the evening. Mostly cloudy with a chance of Showers. Lows in the mid 50s. Light and variable Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onyon Airport Temperature Statistics

July Temperature

Keene, Dillant-Hopkins Airport (21.1 miles)

  • Lowest 20 July, 2026

    46.9 °F

  • Average July

    71.2 °F

  • Highest 2 July, 2026

    95 °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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