St George Weather Forecast

    • 57
    • 71

    Slight Chance Rain Showers

    • 55
    • 70

    Mostly Sunny

    • 56
    • 71

    Mostly Sunny

    • 55
    • 70

    Partly Sunny

    • 57
    • 72

    Partly Sunny

    • 59
    • 73

    Chance Rain Showers

Today 22 Jul Knox

Mostly cloudy with a slight chance of Showers. A slight chance of Thunderstorms this afternoon. Some Thunderstorms may produce gusty Winds this afternoon. Highs around 80. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 22 Jul Knox

Partly cloudy. Less humid with Lows in the upper 50s. Southwest Winds around 10 Mph with Gusts up to 25 Mph in the Evening, becoming light and variable.

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St George Temperature Statistics

July Temperature

Rockland, Knox County Regional Airport (5.6 miles)

  • Lowest 17 July, 2026

    52 °F

  • Average July

    70.1 °F

  • Highest 2 July, 2026

    91.9 °F

Climate (2021–2026)

Rockland, Knox County Regional Airport (5.6 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    54.8 °F
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