Onyon Airport Weather Forecast

    • 56
    • 73

    Gradual Clearing

    • 55
    • 79

    Mostly Sunny

    • 59
    • 83

    Rain Showers

    • 59
    • 80

    Rain Showers Likely

    • 60
    • 81

    Chance Rain Showers

    • 61
    • 84

    Mostly Sunny

Today 23 Jun Western Windham

Cloudy. A chance of Showers this morning. Patchy fog this morning. Highs in the upper 60s. Light and variable Winds, becoming north around 5 Mph this afternoon. Chance of rain 40 percent.

Tonight 23 Jun Western Windham

Mostly cloudy in the Evening, then clearing. Patchy fog after midnight. Lows in the lower 50s. Light and variable Winds.

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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

    67 °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

    37.7 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    58.6 °F
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