Sand Hollow State Park Weather Forecast

    • 63
    • 92

    Increasing Clouds

    • 59
    • 89

    Partly Sunny

    • 60
    • 89

    Mostly Sunny

    • 61
    • 91

    Mostly Sunny

    • 61
    • 92

    Sunny

    • 59
    • 90

    Mostly Sunny

Today 21 Mar Lower Washington County

Sunny in the morning then becoming partly cloudy. Highs in the lower 90s.

Tonight 21 Mar Lower Washington County

Mostly cloudy. Lows around 60. Southwest Winds 10 to 20 Mph in the evening.

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Sand Hollow State Park Temperature Statistics

March Temperature

St George Municipal Airport (8.7 miles)

  • Lowest 8 March, 2026

    37.9 °F

  • Average March

    59.5 °F

  • Highest 18 March, 2026

    89.1 °F

Climate (2021–Present)

St George Municipal Airport (8.7 miles)

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  • Average Low 2021–2026

    52.8 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    76.7 °F
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