Brenham Weather Forecast

    • 70
    • 86

    Chance Thunderstorms

    • 61
    • 85

    Rain Showers

    • 65
    • 72

    Rain Showers

    • 68
    • 82

    Chance Thunderstorms

    • 66
    • 81

    Chance Thunderstorms

    • 59
    • 80

    Chance Rain Showers

Today 6 Mar Washington

Mostly cloudy in the Morning, then partly sunny with a chance of Showers with isolated Thunderstorms in the afternoon. Highs in the mid 80s. South Winds 15 to 20 Mph. Chance of rain 30 percent.

Tonight 6 Mar Washington

Mostly cloudy with a chance of Showers. Lows around 70. South Winds 10 to 15 Mph. Chance of rain 40 percent.

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Brenham Temperature Statistics

March Temperature

Brenham, Brenham Municipal Airport (3.7 miles)

  • Lowest 1 March, 2026

    61.7 °F

  • Average March

    71.7 °F

  • Highest 3 March, 2026

    85.3 °F

Climate (2021–Present)

Brenham, Brenham Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    60.7 °F

  • Average 2021–2026

    70.6 °F

  • Average High 2021–2026

    81.5 °F
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