Storm Lake Weather Forecast

    • 68
    • 92

    Thunderstorms Likely

    • 66
    • 82

    Chance Thunderstorms

    • 68
    • 83

    Slight Chance Thunderstorms

    • 70
    • 87

    Mostly Sunny

    • 72
    • 89

    Slight Chance Thunderstorms

    • 70
    • 91

    Chance Thunderstorms

Today 23 Jul Buena Vista

Sunny. A chance of Thunderstorms with a slight chance of Showers in the afternoon. Some Thunderstorms may be severe. Humid with Highs in the lower 90s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent. Heat index Values up to 105 in the afternoon.

Tonight 23 Jul Buena Vista

Partly cloudy. Near steady temperature in the mid 70s. South Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

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Storm Lake Temperature Statistics

July Temperature

Storm Lake (3.1 miles)

  • Lowest 13 July, 2025

    57.2 °F
  • Average July

    73.7 °F
  • Highest 3 July, 2025

    87.8 °F

Climate (2020–Present)

Storm Lake (3.1 miles)

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  • Average Low 2020–2025

    38.5 °F
  • Average 2020–2025

    48.4 °F
  • Average High 2020–2025

    58.5 °F
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