Jerseyville Weather Forecast

    • 57
    • 73

    Rain Showers

    • 67
    • 84

    Chance Thunderstorms

    • 67
    • 83

    Chance Thunderstorms

    • 68
    • 87

    Slight Chance Thunderstorms

    • 65
    • 81

    Chance Thunderstorms

    • 65
    • 79

    Chance Thunderstorms

    • 64
    • 79

    Chance Thunderstorms

Today 21 May Jersey

Breezy, warmer. Occasional Showers and Thunderstorms in the Evening, then partly cloudy with scattered Showers and Thunderstorms after midnight. Storms may be severe with damaging Winds, large Hail, and Tornadoes in the evening. Locally heavy rainfall possible in the evening. Low in the upper 50s. South wind 10 to 15 Mph. Gusts up to 30 Mph in the evening. Chance of rain near 100 percent.

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Jerseyville Temperature Statistics

May Temperature

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

  • Lowest 3 May, 2019

    53.1 °F
  • Average May

    69 °F
  • Highest 16 May, 2019

    91 °F

Climate (2010–Present)

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

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  • Average Low 2010–Present

    46.2 °F
  • Average 2010–Present

    55.8 °F
  • Average High 2010–Present

    65.8 °F
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