Onyon Airport Weather Forecast

    • 62
    • 87

    Mostly Sunny

    • 65
    • 90

    Slight Chance Rain Showers

    • 61
    • 87

    Chance Thunderstorms

    • 57
    • 84

    Sunny

    • 60
    • 87

    Mostly Sunny

    • 63
    • 88

    Chance Rain Showers

Today 8 Jul Western Windham

Sunny and much warmer. Near steady temperature in the upper 70s. Light and variable Winds.

Tonight 8 Jul Western Windham

Mostly clear. Lows in the upper 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onyon Airport Temperature Statistics

July Temperature

Keene, Dillant-Hopkins Airport (21.1 miles)

  • Lowest 5 July, 2026

    61 °F

  • Average July

    77 °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

    37.8 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    58.7 °F
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