Lake Sealy Weather Forecast

    • 67
    • 96

    Chance Thunderstorms

    • 68
    • 91

    Chance Thunderstorms

    • 69
    • 92

    Mostly Cloudy

    • 68
    • 93

    Partly Sunny

    • 67
    • 92

    Partly Sunny

    • 68
    • 95

    Partly Sunny

Today 21 Sep Coleman

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. South Winds around 5 Mph, becoming east this afternoon. Chance of rain 30 percent.

Tonight 21 Sep Coleman

Mostly cloudy in the Evening, then becoming partly cloudy. A chance of Showers and Thunderstorms. Lows in the upper 60s. East Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Sealy Temperature Statistics

September Temperature

COLEMAN (7.5 miles)

  • Lowest 5 September, 2026

    69.6 °F

  • Average September

    86.3 °F

  • Highest 3 September, 2026

    104.5 °F

Climate (2021–2026)

COLEMAN (7.5 miles)

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  • Average Low 2021–2026

    55.5 °F

  • Average 2021–2026

    67.8 °F

  • Average High 2021–2026

    80.8 °F
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