Big Springs Weather Forecast

    • 61
    • 84

    Becoming Sunny

    • 61
    • 88

    Chance Thunderstorms

    • 59
    • 78

    Rain Showers Likely

    • 56
    • 73

    Chance Rain Showers

    • 55
    • 72

    Chance Rain Showers

    • 55
    • 71

    Slight Chance Thunderstorms

Today 15 Sep Union

Sunny with Highs in the mid 80s. South Winds 10 to 15 Mph.

Tonight 15 Sep Union

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature in the mid 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

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Big Springs Temperature Statistics

September Temperature

Le Mars Municipal Airport (23.6 miles)

  • Lowest 11 September, 2025

    60.8 °F

  • Average September

    73.5 °F

  • Highest 11 September, 2025

    84.2 °F

Climate (2020–Present)

Le Mars Municipal Airport (23.6 miles)

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  • Average Low 2020–2025

    37.3 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    59.5 °F
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