Chappell Hill Weather Forecast

    • 30
    • 54

    Sunny

    • 40
    • 66

    Mostly Sunny

    • 59
    • 73

    Partly Sunny

    • 50
    • 82

    Mostly Sunny

    • 47
    • 74

    Mostly Sunny

    • 54
    • 77

    Partly Sunny

Today 30 Dec Washington

Sunny. Highs in the mid 50s. North Winds 5 to 10 Mph.

Tonight 30 Dec Washington

Mostly clear. Cold with Lows in the lower 30s. Northwest Winds around 5 Mph, becoming southwest after midnight.

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Chappell Hill Temperature Statistics

December Temperature

Brenham, Brenham Municipal Airport (8.7 miles)

  • Lowest 15 December, 2025

    28.4 °F

  • Average December

    57.3 °F

  • Highest 26 December, 2025

    82.2 °F

Climate (2020–Present)

Brenham, Brenham Municipal Airport (8.7 miles)

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  • Average Low 2020–2025

    60.6 °F

  • Average 2020–2025

    70.4 °F

  • Average High 2020–2025

    81.2 °F
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