Jerseyville Weather Forecast

    • 41
    • 60

    Partly Sunny

    • 39
    • 59

    Mostly Sunny

    • 53
    • 73

    Chance Thunderstorms

    • 53
    • 77

    Rain Showers Likely

    • 46
    • 65

    Rain Showers Likely

    • 42
    • 61

    Slight Chance Thunderstorms

Today 1 May Jersey

Mostly sunny. Near steady temperature in the upper 50s. Northwest Winds 5 to 10 Mph.

Tonight 1 May Jersey

Partly cloudy with a slight chance of Showers in the Evening, then mostly cloudy after midnight. Lows around 40. North Winds around 5 Mph. Chance of rain 20 percent.

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Jerseyville Temperature Statistics

May Temperature

St. Charles, St. Charles County Smartt Airport (13.7 miles)

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  • Average May

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Climate (2021–Present)

St. Charles, St. Charles County Smartt Airport (13.7 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    68.9 °F
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