Washington Municipal Airport Weather Forecast

    • 60
    • 81

    Decreasing Clouds

    • 64
    • 83

    Chance Rain Showers

    • 54
    • 78

    Mostly Sunny

    • 49
    • 71

    Mostly Sunny

    • 48
    • 69

    Mostly Sunny

    • 49
    • 71

    Partly Sunny

Today 21 Aug Washington

Patchy fog after midnight. Partly cloudy. Highs in the lower 80s. East Winds around 5 Mph.

Tonight 21 Aug Washington

Mostly clear. Patchy fog after midnight. Lows in the lower 60s. East Winds around 5 Mph.

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Washington Municipal Airport Temperature Statistics

August Temperature

Washington (0 miles)

  • Lowest 1 August, 2025

    53.6 °F

  • Average August

    74.1 °F

  • Highest 17 August, 2025

    93.2 °F

Climate (2020–Present)

Washington (0 miles)

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  • Average Low 2020–2025

    41.6 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    62.2 °F
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