Saint George Lake Weather Forecast

    • 50
    • 75

    Chance Rain Showers

    • 57
    • 75

    Rain Showers Likely

    • 50
    • 67

    Rain Showers

    • 32
    • 60

    Chance Rain Showers

    • 39
    • 59

    Mostly Sunny

    • 49
    • 69

    Partly Sunny

Today 13 Mar Cumberland

Mostly cloudy with a slight chance of Showers Early, then partly sunny with a chance of Showers with a slight chance of Thunderstorms. Highs in the mid 70s. Southwest Winds around 5 Mph. Chance of rain 40 percent.

Tonight 13 Mar Cumberland

Mostly clear. A chance of Showers with a slight chance of Thunderstorms this evening. Lows around 50. South Winds around 5 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint George Lake Temperature Statistics

March Temperature

Crossville, Crossville Memorial-Whitson Field Airport (9.9 miles)

  • Lowest 2 March, 2025

    19.9 °F

  • Average March

    44.6 °F

  • Highest 11 March, 2025

    71.1 °F

Climate (2020–Present)

Crossville, Crossville Memorial-Whitson Field Airport (9.9 miles)

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  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    56.3 °F

  • Average High 2020–2025

    66.1 °F
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