Clear Lake Weather Forecast

    • 76
    • 96

    Slight Chance Thunderstorms

    • 75
    • 95

    Slight Chance Thunderstorms

    • 75
    • 95

    Slight Chance Thunderstorms

    • 74
    • 95

    Slight Chance Thunderstorms

    • 75
    • 94

    Partly Sunny

    • 75
    • 95

    Mostly Sunny

    • 75
    • 97

    Hot

Today 6 Aug Brazos

Mostly sunny. Hot with Highs in the mid 90s. South Winds 5 to 10 Mph.

Tonight 6 Aug Brazos

Partly cloudy. A slight chance of Showers with isolated Thunderstorms this evening. Patchy fog after midnight. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

August Temperature

Bryan Coulter Field (9.3 miles)

  • Lowest 3 August, 2026

    69.1 °F

  • Average August

    84.7 °F

  • Highest 3 August, 2026

    97.2 °F

Climate (2021–2026)

Bryan Coulter Field (9.3 miles)

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  • Average Low 2021–2026

    60.1 °F

  • Average 2021–2026

    69.9 °F

  • Average High 2021–2026

    80.6 °F
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