Chappell Hill Weather Forecast

    • 80
    • 101

    Chance Rain Showers

    • 78
    • 95

    Chance Rain Showers

    • 76
    • 93

    Mostly Sunny

    • 74
    • 94

    Mostly Sunny

    • 76
    • 95

    Mostly Sunny

    • 75
    • 96

    Mostly Sunny

    • 77
    • 97

    Hot

Today 22 Jul Washington

Sunny, hot. Near steady temperature around 101. Northeast Winds around 5 Mph. Heat index Values up to 117.

Tonight 22 Jul Washington

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the lower 80s. North Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 116 early in the evening.

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Chappell Hill Temperature Statistics

July Temperature

Brenham, Brenham Municipal Airport (8.7 miles)

  • Lowest 14 July, 2026

    71.1 °F

  • Average July

    81.8 °F

  • Highest 8 July, 2026

    95.2 °F

Climate (2021–2026)

Brenham, Brenham Municipal Airport (8.7 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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