Shannon Field Weather Forecast

    • 61
    • 82

    Becoming Sunny

    • 62
    • 85

    Chance Thunderstorms

    • 60
    • 78

    Chance Thunderstorms

    • 59
    • 72

    Chance Rain Showers

    • 58
    • 70

    Chance Rain Showers

    • 57
    • 71

    Mostly Cloudy

Today 15 Sep Big Stone

Partly cloudy. Highs in the lower 80s. South Winds 10 to 15 Mph.

Tonight 15 Sep Big Stone

Mostly clear. Lows in the lower 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shannon Field Temperature Statistics

September Temperature

Ortonville, Ortonville Muncipal-Martinson Field Airport (11.2 miles)

  • Lowest 7 September, 2025

    39.2 °F

  • Average September

    60.5 °F

  • Highest 8 September, 2025

    80.6 °F

Climate (2020–Present)

Ortonville, Ortonville Muncipal-Martinson Field Airport (11.2 miles)

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  • Average Low 2020–2025

    35.8 °F

  • Average 2020–2025

    45.2 °F

  • Average High 2020–2025

    54.9 °F
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