Washington Weather Forecast

    • 78
    • 102

    Slight Chance Thunderstorms

    • 77
    • 101

    Hot

    • 77
    • 100

    Hot

    • 77
    • 101

    Hot

    • 78
    • 101

    Hot

    • 77
    • 100

    Hot

Today 22 Aug Washington

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs around 102. Southwest Winds 5 to 10 Mph, becoming south this afternoon. Chance of rain 20 percent.

Tonight 22 Aug Washington

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 106 early in the evening.

Graph Plots Open in Graphs

  • 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

    84.9 °F

  • Highest 20 August, 2026

    100 °F

Climate (2021–2026)

Brenham, Brenham Municipal Airport (14.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    60.9 °F

  • Average 2021–2026

    70.7 °F

  • Average High 2021–2026

    81.7 °F
Get WillyWeather+ to remove ads