Brenham Weather Forecast

    • 64
    • 66

    Rain Showers

    • 67
    • 80

    Thunderstorms Likely

    • 69
    • 84

    Mostly Cloudy

    • 69
    • 87

    Slight Chance Thunderstorms

    • 70
    • 86

    Slight Chance Thunderstorms

    • 71
    • 89

    Slight Chance Thunderstorms

Today 21 Apr Washington

Showers with a chance of Thunderstorms. Near steady temperature in the mid 60s. East Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

Tonight 21 Apr Washington

Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the mid 60s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brenham Temperature Statistics

April Temperature

Brenham, Brenham Municipal Airport (3.7 miles)

  • Lowest 7 April, 2026

    43.9 °F

  • Average April

    69.5 °F

  • Highest 16 April, 2026

    87.1 °F

Climate (2021–Present)

Brenham, Brenham Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    60.9 °F

  • Average 2021–2026

    70.7 °F

  • Average High 2021–2026

    81.6 °F
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