Wilson Lake Weather Forecast

    • 64
    • 84

    Rain Showers Likely

    • 62
    • 80

    Rain Showers Likely

    • 60
    • 75

    Rain Showers Likely

    • 61
    • 77

    Slight Chance Thunderstorms

    • 60
    • 81

    Slight Chance Thunderstorms

    • 56
    • 82

    Slight Chance Thunderstorms

Today 17 Sep Watonwan

Mostly cloudy. A 50 percent chance of Thunderstorms in the afternoon. Highs in the lower 80s. South Winds up to 10 Mph.

Tonight 17 Sep Watonwan

Mostly cloudy. Showers likely and chance of Thunderstorms in the Evening, then chance of Thunderstorms after midnight. Lows in the mid 60s. Southeast Winds up to 5 Mph. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wilson Lake Temperature Statistics

September Temperature

St. James Municipal Airport (8.1 miles)

  • Lowest 7 September, 2025

    37.4 °F

  • Average September

    63.7 °F

  • Highest 13 September, 2025

    91.4 °F

Climate (2020–Present)

St. James Municipal Airport (8.1 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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