Storm Lake Weather Forecast

    • 37
    • 58

    Slight Chance Thunderstorms

    • 33
    • 55

    Partly Sunny

    • 34
    • 56

    Partly Sunny

    • 40
    • 63

    Mostly Sunny

    • 43
    • 69

    Partly Sunny

    • 44
    • 71

    Slight Chance Thunderstorms

Today 29 Apr Buena Vista

Mostly sunny. A slight chance of Showers in the afternoon. Highs in the upper 50s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 29 Apr Buena Vista

Partly cloudy with a 20 percent chance of rain Showers. Lows in the mid 30s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Storm Lake Temperature Statistics

April Temperature

Storm Lake (3.1 miles)

  • Lowest 7 April, 2026

    24.8 °F

  • Average April

    46.1 °F

  • Highest 13 April, 2026

    84.2 °F

Climate (2021–Present)

Storm Lake (3.1 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    59 °F
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