Onyon Airport Weather Forecast

    • 52
    • 70

    Chance Rain Showers

    • 48
    • 67

    Mostly Cloudy

    • 30
    • 55

    Rain Showers

    • 26
    • 43

    Partly Sunny

    • 39
    • 52

    Mostly Cloudy

    • 36
    • 59

    Partly Sunny

Today 17 Apr Western Windham

Patchy fog in the morning. Partly sunny with a chance of Showers. Highs in the upper 60s. Light and variable Winds. Chance of rain 40 percent.

Tonight 17 Apr Western Windham

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Onyon Airport Temperature Statistics

April Temperature

Keene, Dillant-Hopkins Airport (21.1 miles)

  • Lowest 8 April, 2026

    21 °F

  • Average April

    44 °F

  • Highest 10 April, 2026

    71.1 °F

Climate (2021–Present)

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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