Pine Valley Reservoir Weather Forecast

    • 30
    • 58

    Becoming Sunny

    • 35
    • 59

    Mostly Sunny

    • 37
    • 66

    Sunny

    • 40
    • 69

    Mostly Sunny

    • 38
    • 70

    Mostly Sunny

    • 38
    • 66

    Mostly Cloudy

    • 42
    • 70

    Partly Sunny

Today 10 Mar Southern Mountains

Sunny. Highs around 50.

Tonight 10 Mar Southern Mountains

Mostly clear. Lows in the upper 20s.

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Pine Valley Reservoir Temperature Statistics

March Temperature

St George Municipal Airport (23 miles)

  • Lowest 8 March, 2026

    37.9 °F

  • Average March

    56.2 °F

  • Highest 1 March, 2026

    79 °F

Climate (2021–Present)

St George Municipal Airport (23 miles)

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  • Average Low 2021–2026

    52.7 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    76.6 °F
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