Storm Lake Weather Forecast

    • 56
    • 75

    Decreasing Clouds

    • 59
    • 81

    Chance Thunderstorms

    • 62
    • 83

    Mostly Sunny

    • 67
    • 87

    Slight Chance Thunderstorms

    • 62
    • 88

    Rain Showers Likely

    • 55
    • 76

    Chance Rain Showers

Today 6 Jul Sargent

Mostly sunny. Highs in the mid 70s. North Winds up to 10 Mph.

Tonight 6 Jul Sargent

Mostly clear. Lows in the mid 50s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Storm Lake Temperature Statistics

July Temperature

Gwinner (8.1 miles)

  • Lowest 1 July, 2025

    60.8 °F

  • Average July

    78.2 °F

  • Highest 2 July, 2025

    87.8 °F

Climate (2020–Present)

Gwinner (8.1 miles)

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  • Average Low 2020–2025

    33.6 °F

  • Average 2020–2025

    43.8 °F

  • Average High 2020–2025

    54.1 °F
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