Sand Hollow Reservoir Weather Forecast

    • 73
    • 96

    Chance Thunderstorms

    • 74
    • 102

    Patchy Smoke

    • 72
    • 99

    Breezy

    • 68
    • 94

    Breezy

    • 65
    • 90

    Sunny

    • 67
    • 92

    Sunny

    • 68
    • 95

    Sunny

Today 24 Jun Lower Washington County

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs in the upper 90s. Chance of precipitation 40 percent.

Tonight 24 Jun Lower Washington County

Mostly clear with a 10 percent chance of Showers and Thunderstorms. Lows in the mid 70s.

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  • Temperature Real-Time

Sand Hollow Reservoir Temperature Statistics

June Temperature

St George Municipal Airport (8.1 miles)

  • Lowest 1 June, 2026

    63 °F

  • Average June

    87.3 °F

  • Highest 16 June, 2026

    106 °F

Climate (2021–2026)

St George Municipal Airport (8.1 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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