Windham Weather Forecast

    • 64
    • 79

    Chance Thunderstorms

    • 57
    • 80

    Chance Thunderstorms

    • 56
    • 79

    Mostly Sunny

    • 60
    • 80

    Partly Sunny

    • 55
    • 76

    Slight Chance Rain Showers

    • 56
    • 72

    Chance Rain Showers

Today 27 Aug Central Interior Cumberland

Partly sunny. A chance of Showers and Thunderstorms this afternoon. Highs around 80. South Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 27 Aug Central Interior Cumberland

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Humid with Lows in the lower 60s. South Winds around 10 Mph. Gusts up to 25 Mph in the evening. Chance of rain 50 percent.

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Windham Temperature Statistics

August Temperature

Portland, Portland International Jetport (12.4 miles)

  • Lowest 15 August, 2026

    54.6 °F

  • Average August

    71.6 °F

  • Highest 9 August, 2026

    92.6 °F

Climate (2021–2026)

Portland, Portland International Jetport (12.4 miles)

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  • Average Low 2021–2026

    40 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    57.3 °F
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