Washington Weather Forecast

    • 77
    • 97

    Hot

    • 75
    • 95

    Chance Thunderstorms

    • 76
    • 93

    Rain Showers Likely

    • 75
    • 95

    Slight Chance Thunderstorms

    • 76
    • 95

    Slight Chance Thunderstorms

    • 76
    • 95

    Slight Chance Thunderstorms

    • 76
    • 95

    Slight Chance Thunderstorms

Today 31 Aug Washington

Mostly sunny. Hot. Near steady temperature in the upper 90s. Southeast Winds 5 to 10 Mph. Heat index Values up to 105.

Tonight 31 Aug Washington

Partly cloudy in the Evening, then clearing. Lows in the upper 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Washington Temperature Statistics

August Temperature

Brenham, Brenham Municipal Airport (14.3 miles)

  • Lowest 3 August, 2026

    69.8 °F

  • Average August

    85.6 °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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