Warner Lake Weather Forecast

    • 67
    • 83

    Thunderstorms Likely

    • 62
    • 80

    Partly Sunny

    • 61
    • 81

    Mostly Sunny

    • 63
    • 82

    Mostly Sunny

    • 63
    • 84

    Chance Rain Showers

    • 56
    • 77

    Slight Chance Thunderstorms

Today 17 Aug Codington

Mostly cloudy in the Morning, then becoming partly sunny. A 50 percent chance of Thunderstorms. Humid with Highs in the lower 80s. East Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 17 Aug Codington

Mostly cloudy with a 50 percent chance of Thunderstorms. Near steady temperature in the lower 70s. East Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Warner Lake Temperature Statistics

August Temperature

Watertown, Watertown Municipal Airport (17.4 miles)

  • Lowest 11 August, 2025

    55.7 °F

  • Average August

    70 °F

  • Highest 7 August, 2025

    85.6 °F

Climate (2020–Present)

Watertown, Watertown Municipal Airport (17.4 miles)

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  • Average Low 2020–2025

    34.9 °F

  • Average 2020–2025

    45.2 °F

  • Average High 2020–2025

    55.6 °F
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