Gunlock Reservoir Weather Forecast

    • 42
    • 69

    Breezy

    • 37
    • 60

    Partly Sunny

    • 34
    • 55

    Chance Rain Showers

    • 36
    • 58

    Partly Sunny

    • 40
    • 63

    Partly Sunny

    • 41
    • 66

    Partly Sunny

    • 42
    • 71

    Partly Sunny

Today 31 Mar Lower Washington County

Partly cloudy. Windy. Patchy blowing dust in the afternoon. Highs in the lower 70s. Southwest Winds 20 to 30 Mph with Gusts to around 40 Mph late in the afternoon.

Tonight 31 Mar Lower Washington County

Windy. Patchy blowing dust in the evening. Mostly cloudy in the Evening, then partly cloudy with a 20 percent chance of rain Showers after midnight. Lows in the upper 40s. Southwest Winds 20 to 30 Mph with Gusts to around 45 Mph decreasing to 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gunlock Reservoir Temperature Statistics

March Temperature

St George Municipal Airport (20.5 miles)

  • Lowest 7 March, 2025

    32 °F

  • Average March

    54.6 °F

  • Highest 26 March, 2025

    87.1 °F

Climate (2020–Present)

St George Municipal Airport (20.5 miles)

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  • Average Low 2020–2025

    52.1 °F

  • Average 2020–2025

    64.3 °F

  • Average High 2020–2025

    76.6 °F
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