Clear Lake Weather Forecast

    • 71
    • 97

    Hot

    • 74
    • 98

    Hot

    • 74
    • 98

    Hot

    • 74
    • 97

    Hot

    • 74
    • 98

    Hot

    • 74
    • 98

    Hot

Today 18 Sep Brazos

Sunny, hot with Highs in the upper 90s. East Winds around 5 Mph.

Tonight 18 Sep Brazos

Clear. Lows in the lower 70s. Southeast Winds 5 to 10 Mph, becoming south after midnight.

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  • Temperature Real-Time

Clear Lake Temperature Statistics

September Temperature

Bryan Coulter Field (9.3 miles)

  • Lowest 14 September, 2026

    73.8 °F

  • Average September

    85 °F

  • Highest 2 September, 2026

    101.8 °F

Climate (2021–2026)

Bryan Coulter Field (9.3 miles)

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  • Average Low 2021–2026

    60.2 °F

  • Average 2021–2026

    70 °F

  • Average High 2021–2026

    80.8 °F
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