St George Weather Forecast

    • 37
    • 53

    Decreasing Clouds

    • 44
    • 51

    Rain

    • 44
    • 52

    Rain

    • 45
    • 52

    Chance Rain Showers

    • 47
    • 58

    Slight Chance Rain Showers

    • 47
    • 63

    Partly Sunny

Today 12 May Knox

Partly sunny. Highs in the upper 50s. Light and variable Winds, becoming northwest around 10 Mph in the afternoon.

Tonight 12 May Knox

Mostly clear in the Evening, then becoming partly cloudy. Areas of frost after midnight. Lows in the mid 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St George Temperature Statistics

May Temperature

Rockland, Knox County Regional Airport (5.6 miles)

  • Lowest 4 May, 2026

    32 °F

  • Average May

    48.6 °F

  • Highest 4 May, 2026

    63 °F

Climate (2021–Present)

Rockland, Knox County Regional Airport (5.6 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    54.8 °F
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