St George Weather Forecast

    • 70
    • 102

    Hot

    • 72
    • 103

    Hot

    • 72
    • 103

    Hot

    • 72
    • 100

    Hot

    • 68
    • 96

    Mostly Sunny

    • 67
    • 97

    Hot

Today 3 Jun Lower Washington County

Partly cloudy in the morning then clearing. Highs around 101.

Tonight 3 Jun Lower Washington County

Mostly clear. Lows around 70.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St George Temperature Statistics

June Temperature

St George Municipal Airport (5 miles)

  • Lowest 1 June, 2026

    63 °F

  • Average June

    79.8 °F

  • Highest 1 June, 2026

    93.9 °F

Climate (2021–Present)

St George Municipal Airport (5 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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