St George Weather Forecast

    • 46
    • 71

    Mostly Sunny

    • 48
    • 75

    Mostly Sunny

    • 51
    • 76

    Partly Sunny

    • 51
    • 76

    Mostly Sunny

    • 48
    • 72

    Partly Sunny

    • 42
    • 63

    Chance Rain

Today 19 Mar Lower Washington County

Sunny. Highs around 70.

Tonight 19 Mar Lower Washington County

Mostly clear. Lows in the mid 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St George Temperature Statistics

March Temperature

St George Municipal Airport (5 miles)

  • Lowest 9 March, 2024

    36 °F
  • Average March

    51.4 °F
  • Highest 11 March, 2024

    66.9 °F

Climate (2019–Present)

St George Municipal Airport (5 miles)

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  • Average Low 2019–2024

    51.7 °F
  • Average 2019–2024

    63.7 °F
  • Average High 2019–2024

    76 °F
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