Sun Valley Lake Weather Forecast

    • 8
    • 24

    Decreasing Clouds

    • 25
    • 32

    Partly Sunny

    • 26
    • 43

    Mostly Cloudy

    • 19
    • 34

    Chance Snow

    • 3
    • 28

    Slight Chance Snow

    • -4
    • 12

    Mostly Cloudy

Today 7 Dec Ringgold

Mostly cloudy this Morning, then becoming mostly sunny. Highs in the mid 20s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 7 Dec Ringgold

Mostly cloudy. Lows around 8 above. Northeast Winds around 5 Mph, becoming southeast after midnight.

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Sun Valley Lake Temperature Statistics

December Temperature

Lamoni, Lamoni Municipal Airport (17.4 miles)

  • Lowest 4 December, 2025

    -2 °F

  • Average December

    21 °F

  • Highest 5 December, 2025

    37.9 °F

Climate (2020–Present)

Lamoni, Lamoni Municipal Airport (17.4 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    63.2 °F
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