Washington Weather Forecast

    • 77
    • 100

    Hot

    • 78
    • 100

    Hot

    • 77
    • 102

    Chance Thunderstorms

    • 75
    • 97

    Chance Thunderstorms

    • 75
    • 95

    Mostly Sunny

    • 75
    • 95

    Slight Chance Thunderstorms

Today 25 Aug Washington

Sunny, hot with Highs around 100. South Winds around 5 Mph. Heat index Values up to 109 this afternoon.

Tonight 25 Aug Washington

Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 70s. South Winds 10 to 15 Mph. Heat index Values up to 107 early in the evening.

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Washington Temperature Statistics

August Temperature

Brenham, Brenham Municipal Airport (14.3 miles)

  • Lowest 3 August, 2026

    69.8 °F

  • Average August

    85.4 °F

  • Highest 22 August, 2026

    102.9 °F

Climate (2021–2026)

Brenham, Brenham Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    60.9 °F

  • Average 2021–2026

    70.7 °F

  • Average High 2021–2026

    81.7 °F
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