Wilsonville Weather Forecast

    • 47
    • 58

    Chance Rain Showers

    • 46
    • 59

    Mostly Cloudy

    • 52
    • 70

    Partly Sunny

    • 53
    • 67

    Chance Rain Showers

    • 51
    • 71

    Chance Rain Showers

    • 50
    • 70

    Chance Rain Showers

Today 4 May Macoupin

Partly sunny this Morning, then cloudy with isolated Showers this afternoon. Highs around 60. North Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 4 May Macoupin

Mostly cloudy. Lows in the upper 40s. North Winds 5 to 10 Mph.

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Wilsonville Temperature Statistics

May Temperature

Litchfield Municipal Airport (11.2 miles)

  • Lowest 2 May, 2025

    54.5 °F

  • Average May

    62.5 °F

  • Highest 1 May, 2025

    70.3 °F

Climate (2020–Present)

Litchfield Municipal Airport (11.2 miles)

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  • Average Low 2020–2025

    44.9 °F

  • Average 2020–2025

    54.1 °F

  • Average High 2020–2025

    63.7 °F
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