Grand Lake Weather Forecast

    • 36
    • 64

    Breezy

    • 40
    • 69

    Sunny

    • 47
    • 75

    Mostly Sunny

    • 44
    • 70

    Mostly Sunny

    • 49
    • 73

    Sunny

    • 50
    • 78

    Sunny

Today 29 Oct Stephens

Sunny. Highs in the lower 60s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 29 Oct Stephens

Clear, Colder with Lows in the mid 30s. Northwest Winds 5 to 10 Mph.

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Grand Lake Temperature Statistics

October Temperature

Stephens County Airport (3.1 miles)

  • Lowest 22 October, 2025

    43.9 °F

  • Average October

    75.2 °F

  • Highest 20 October, 2025

    95.9 °F

Climate (2020–Present)

Stephens County Airport (3.1 miles)

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  • Average Low 2020–2025

    56.3 °F

  • Average 2020–2025

    67.9 °F

  • Average High 2020–2025

    80 °F
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