Lower Sand Cove Reservoir Weather Forecast

    • 68
    • 99

    Hot

    • 70
    • 100

    Hot

    • 70
    • 102

    Hot

    • 71
    • 102

    Hot

    • 69
    • 100

    Hot

    • 67
    • 97

    Hot

    • 65
    • 94

    Mostly Sunny

Today 24 Aug Lower Washington County

Sunny. Highs around 103.

Tonight 24 Aug Lower Washington County

Partly cloudy. Lows in the mid 70s.

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Lower Sand Cove Reservoir Temperature Statistics

August Temperature

St George Municipal Airport (21.1 miles)

  • Lowest 15 August, 2026

    63 °F

  • Average August

    89.9 °F

  • Highest 1 August, 2026

    109.9 °F

Climate (2021–2026)

St George Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    53 °F

  • Average 2021–2026

    64.8 °F

  • Average High 2021–2026

    76.8 °F
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