St George Weather Forecast

    • 80
    • 109

    Hot

    • 82
    • 108

    Hot

    • 81
    • 106

    Chance Thunderstorms

    • 81
    • 105

    Slight Chance Thunderstorms

    • 82
    • 107

    Slight Chance Thunderstorms

    • 81
    • 105

    Chance Thunderstorms

Today 11 Jul Lower Washington County

Sunny. Highs around 109.

Tonight 11 Jul Lower Washington County

Mostly clear. Lows around 80.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St George Temperature Statistics

July Temperature

St George Municipal Airport (5 miles)

  • Lowest 1 July, 2026

    66.9 °F

  • Average July

    87.8 °F

  • Highest 8 July, 2026

    106 °F

Climate (2021–2026)

St George Municipal Airport (5 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    64.7 °F

  • Average High 2021–2026

    76.8 °F
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