Sieg's Farm Airport Weather Forecast

    • 63
    • 77

    Rain Showers Likely

    • 57
    • 73

    Rain Showers Likely

    • 57
    • 75

    Chance Rain Showers

    • 60
    • 80

    Chance Thunderstorms

    • 56
    • 80

    Slight Chance Thunderstorms

    • 55
    • 73

    Mostly Sunny

Today 18 Sep Watonwan

Mostly cloudy. A 20 percent chance of Thunderstorms late in the afternoon. Highs in the upper 70s. South Winds 5 to 10 Mph.

Tonight 18 Sep Watonwan

Cloudy with a 50 percent chance of Thunderstorms. Lows in the lower 60s. Southeast Winds up to 5 Mph.

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Sieg's Farm Airport Temperature Statistics

September Temperature

St. James Municipal Airport (6.8 miles)

  • Lowest 7 September, 2025

    37.4 °F

  • Average September

    64.4 °F

  • Highest 13 September, 2025

    91.4 °F

Climate (2020–Present)

St. James Municipal Airport (6.8 miles)

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  • Average Low 2020–2025

    36.6 °F

  • Average 2020–2025

    46.6 °F

  • Average High 2020–2025

    56.6 °F
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