Washington Weather Forecast

    • 77
    • 100

    Hot

    • 78
    • 100

    Hot

    • 77
    • 102

    Chance Thunderstorms

    • 76
    • 97

    Slight Chance Thunderstorms

    • 75
    • 97

    Mostly Sunny

    • 75
    • 97

    Slight Chance Thunderstorms

    • 75
    • 96

    Mostly Sunny

Today 25 Aug Washington

Sunny, hot with Highs around 100. South Winds around 5 Mph. Heat index Values up to 107.

Tonight 25 Aug Washington

Mostly clear. Lows in the upper 70s. South Winds 5 to 10 Mph. Heat index Values up to 106 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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