Wilson Lake Weather Forecast

    • 51
    • 67

    Mostly Cloudy

    • 45
    • 58

    Chance Rain Showers

    • 44
    • 64

    Mostly Sunny

    • 50
    • 67

    Chance Rain Showers

    • 54
    • 69

    Chance Rain Showers

    • 56
    • 73

    Mostly Cloudy

Today 20 Sep Watonwan

Mostly cloudy. Patchy fog in the morning. Chance of Sprinkles in the morning. Highs in the upper 60s. Northeast Winds 10 to 15 Mph.

Tonight 20 Sep Watonwan

Cloudy. Chance of rain Showers after midnight. Lows in the lower 50s. Northeast Winds 5 to 10 Mph. Chance of Showers 50 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 16 September, 2026

    44.6 °F

  • Average September

    68.9 °F

  • Highest 4 September, 2026

    91.4 °F

Climate (2021–2026)

St. James Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    36.8 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    57.2 °F
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