Dunn Lake Weather Forecast

    • 81
    • 98

    Slight Chance Rain Showers

    • 81
    • 99

    Slight Chance Rain Showers

    • 82
    • 98

    Hot

    • 82
    • 96

    Mostly Sunny

    • 82
    • 96

    Sunny

    • 82
    • 97

    Hot

    • 81
    • 96

    Slight Chance Thunderstorms

Today 21 Aug Chambers

Sunny, hot with Highs in the upper 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 112.

Tonight 21 Aug Chambers

Mostly clear this Evening, then becoming partly cloudy. A slight chance of Showers with isolated Thunderstorms. Lows in the upper 70s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 110 early this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dunn Lake Temperature Statistics

August Temperature

Houston / Ellington (26.7 miles)

  • Lowest 17 August, 2026

    73.4 °F

  • Average August

    85.5 °F

  • Highest 1 August, 2026

    95 °F

Climate (2021–2026)

Houston / Ellington (26.7 miles)

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  • Average Low 2021–2026

    64.3 °F

  • Average 2021–2026

    72 °F

  • Average High 2021–2026

    80.4 °F
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