Sun Valley Lake Weather Forecast

    • 61
    • 84

    Mostly Sunny

    • 68
    • 86

    Partly Sunny

    • 75
    • 89

    Slight Chance Rain Showers

    • 76
    • 95

    Slight Chance Thunderstorms

    • 73
    • 93

    Chance Rain Showers

    • 71
    • 91

    Slight Chance Thunderstorms

Today 27 Aug Ringgold

Sunny. Highs in the mid 80s. North Winds around 5 Mph.

Tonight 27 Aug Ringgold

Mostly clear. Lows in the lower 60s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sun Valley Lake Temperature Statistics

August Temperature

Lamoni, Lamoni Municipal Airport (17.4 miles)

  • Lowest 23 August, 2026

    58.6 °F

  • Average August

    75.3 °F

  • Highest 9 August, 2026

    90.6 °F

Climate (2021–2026)

Lamoni, Lamoni Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.8 °F
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