Winona Lake Weather Forecast

    • 66
    • 84

    Chance Rain Showers

    • 67
    • 87

    Chance Thunderstorms

    • 61
    • 83

    Partly Sunny

    • 60
    • 84

    Mostly Sunny

    • 62
    • 86

    Mostly Sunny

    • 57
    • 85

    Mostly Sunny

Today 18 Aug Southern Kosciusko

Partly cloudy. Highs in the mid 80s. Southeast Winds 5 to 10 Mph.

Tonight 18 Aug Southern Kosciusko

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the mid 60s. Southeast Winds around 5 Mph. Chance of rain 40 percent.

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Winona Lake Temperature Statistics

August Temperature

Warsaw, Warsaw Municipal Airport (3.1 miles)

  • Lowest 3 August, 2025

    52.7 °F

  • Average August

    73.7 °F

  • Highest 12 August, 2025

    90.1 °F

Climate (2020–Present)

Warsaw, Warsaw Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    41.8 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    59.8 °F
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