Williamsville Weather Forecast

    • 57
    • 76

    Rain Showers

    • 55
    • 75

    Mostly Sunny

    • 55
    • 73

    Chance Rain Showers

    • 54
    • 75

    Chance Rain Showers

    • 56
    • 72

    Rain Showers Likely

    • 57
    • 77

    Chance Rain Showers

Today 18 Jun Western Windham

A chance of Thunderstorms in the morning. Showers. Highs in the lower 70s. South Winds 10 to 15 Mph with Gusts up to 45 Mph. Chance of rain near 100 percent.

Tonight 18 Jun Western Windham

Cloudy with a 40 percent chance of Showers. Near steady temperature in the upper 50s. South Winds around 5 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Williamsville Temperature Statistics

June Temperature

Keene, Dillant-Hopkins Airport (21.1 miles)

  • Lowest 2 June, 2026

    39.2 °F

  • Average June

    67.8 °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

    58.7 °F
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