Sam Rayburn Heights Weather Forecast

    • 62
    • 86

    Becoming Sunny

    • 71
    • 86

    Mostly Sunny

    • 68
    • 91

    Partly Sunny

    • 67
    • 82

    Partly Sunny

    • 72
    • 85

    Partly Sunny

    • 70
    • 87

    Chance Thunderstorms

Today 19 Oct Coastal Harris

Sunny. Highs in the mid 80s. North Winds 15 to 20 Mph.

Tonight 19 Oct Coastal Harris

Clear, cooler. Less humid with Lows in the lower 60s. Northeast Winds 10 to 15 Mph.

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Sam Rayburn Heights Temperature Statistics

October Temperature

Houston / Ellington (5 miles)

  • Lowest 10 October, 2025

    66.2 °F

  • Average October

    78.8 °F

  • Highest 1 October, 2025

    91.4 °F

Climate (2020–Present)

Houston / Ellington (5 miles)

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  • Average Low 2020–2025

    63.7 °F

  • Average 2020–2025

    71.4 °F

  • Average High 2020–2025

    79.8 °F
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