Sand Hollow State Park Weather Forecast

    • 77
    • 106

    Hot

    • 77
    • 107

    Hot

    • 78
    • 109

    Hot

    • 78
    • 109

    Hot

    • 78
    • 107

    Hot

    • 77
    • 102

    Hot

    • 76
    • 101

    Hot

Today 5 Aug Lower Washington County

Sunny. Highs around 108.

Tonight 5 Aug Lower Washington County

Mostly clear. Lows in the upper 70s.

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Sand Hollow State Park Temperature Statistics

August Temperature

St George Municipal Airport (8.7 miles)

  • Lowest 1 August, 2026

    77 °F

  • Average August

    94.9 °F

  • Highest 1 August, 2026

    109.9 °F

Climate (2021–2026)

St George Municipal Airport (8.7 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    64.8 °F

  • Average High 2021–2026

    76.8 °F
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