Brenham Weather Forecast

    • 59
    • 86

    Mostly Sunny

    • 61
    • 90

    Becoming Sunny

    • 60
    • 91

    Mostly Sunny

    • 62
    • 87

    Mostly Sunny

    • 64
    • 88

    Partly Sunny

    • 63
    • 89

    Mostly Sunny

    • 62
    • 89

    Mostly Sunny

Today 20 Mar Washington

Sunny. Highs in the mid 80s. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 20 Mar Washington

Clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brenham Temperature Statistics

March Temperature

Brenham, Brenham Municipal Airport (3.7 miles)

  • Lowest 13 March, 2026

    40.8 °F

  • Average March

    67.8 °F

  • Highest 15 March, 2026

    87.6 °F

Climate (2021–Present)

Brenham, Brenham Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    60.8 °F

  • Average 2021–2026

    70.6 °F

  • Average High 2021–2026

    81.5 °F
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