Storm Lake Weather Forecast

    • 50
    • 76

    Decreasing Clouds

    • 39
    • 67

    Chance Rain Showers

    • 36
    • 64

    Breezy

    • 33
    • 57

    Mostly Sunny

    • 40
    • 72

    Mostly Sunny

    • 34
    • 70

    Partly Sunny

Today 15 Oct Morrill

Patchy fog in the morning. Mostly sunny. Warmer with Highs in the upper 70s. Southeast Winds 10 to 15 Mph. Gusts up to 30 Mph in the afternoon.

Tonight 15 Oct Morrill

A chance of Thunderstorms in the evening. Mostly cloudy with a chance of Showers. Lows in the lower 50s. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 40 percent.

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Storm Lake Temperature Statistics

October Temperature

Alliance, Alliance Municipal Airport (13.7 miles)

  • Lowest 7 October, 2025

    32 °F

  • Average October

    58.5 °F

  • Highest 3 October, 2025

    90 °F

Climate (2020–Present)

Alliance, Alliance Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    33.1 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    63.7 °F
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