Washington Weather Forecast

    • 71
    • 95

    Mostly Sunny

    • 75
    • 95

    Partly Sunny

    • 75
    • 95

    Rain Showers Likely

    • 71
    • 88

    Rain Showers

    • 69
    • 84

    Rain Showers Likely

    • 69
    • 82

    Rain Showers Likely

Today 28 Sep Washington

Mostly sunny. Hot with Highs in the mid 90s. Southeast Winds 5 to 10 Mph.

Tonight 28 Sep Washington

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 70s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Washington Temperature Statistics

September Temperature

Brenham, Brenham Municipal Airport (14.3 miles)

  • Lowest 26 September, 2026

    65.1 °F

  • Average September

    83.5 °F

  • Highest 2 September, 2026

    100 °F

Climate (2021–2026)

Brenham, Brenham Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    61 °F

  • Average 2021–2026

    70.8 °F

  • Average High 2021–2026

    81.8 °F
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