Grand Lake Weather Forecast

    • 77
    • 99

    Hot

    • 77
    • 99

    Hot

    • 76
    • 99

    Hot

    • 76
    • 99

    Hot

    • 75
    • 99

    Hot

    • 76
    • 98

    Hot

    • 76
    • 99

    Hot

Today 5 Aug Stephens

Sunny, hot with Highs in the upper 90s. South Winds around 5 Mph.

Tonight 5 Aug Stephens

Mostly clear. Lows in the upper 70s. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

Grand Lake Temperature Statistics

August Temperature

Stephens County Airport (3.1 miles)

  • Lowest 2 August, 2026

    65.8 °F

  • Average August

    86.2 °F

  • Highest 3 August, 2026

    102 °F

Climate (2021–2026)

Stephens County Airport (3.1 miles)

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  • Average Low 2021–2026

    56.9 °F

  • Average 2021–2026

    68.7 °F

  • Average High 2021–2026

    81 °F
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