Sun Valley Lake Weather Forecast

    • 9
    • 16

    Mostly Sunny

    • 19
    • 33

    Partly Sunny

    • 10
    • 31

    Chance Snow

    • 1
    • 21

    Mostly Cloudy

    • 20
    • 29

    Partly Sunny

    • 28
    • 36

    Mostly Cloudy

Today 4 Dec Ringgold

Mostly sunny. Cooler with Highs 15 to 20. North Winds around 5 Mph, becoming east around 5 Mph this Morning, then becoming south this afternoon.

Tonight 4 Dec Ringgold

Mostly clear. Not as cool with Lows around 9 above. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

Sun Valley Lake Temperature Statistics

December Temperature

Lamoni, Lamoni Municipal Airport (17.4 miles)

  • Lowest 1 December, 2025

    18 °F

  • Average December

    20.4 °F

  • Highest 1 December, 2025

    21.9 °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

    53.3 °F

  • Average High 2020–2025

    63.3 °F
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