Lake Sealy Weather Forecast

    • 67
    • 92

    Mostly Sunny

    • 66
    • 91

    Mostly Sunny

    • 67
    • 92

    Partly Sunny

    • 66
    • 92

    Slight Chance Rain Showers

    • 66
    • 90

    Slight Chance Thunderstorms

    • 65
    • 91

    Slight Chance Rain Showers

Today 15 Sep Coleman

Mostly sunny. Highs in the lower 90s. South Winds 5 to 10 Mph.

Tonight 15 Sep Coleman

Mostly clear. Lows in the upper 60s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Sealy Temperature Statistics

September Temperature

COLEMAN (7.5 miles)

  • Lowest 9 September, 2025

    57.2 °F

  • Average September

    78.4 °F

  • Highest 4 September, 2025

    102.2 °F

Climate (2020–Present)

COLEMAN (7.5 miles)

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  • Average Low 2020–2025

    54.5 °F

  • Average 2020–2025

    66.6 °F

  • Average High 2020–2025

    79.5 °F
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