Jerseyville Weather Forecast

    • 26
    • 48

    Sunny

    • 28
    • 51

    Mostly Sunny

    • 32
    • 54

    Sunny

    • 35
    • 56

    Sunny

    • 45
    • 60

    Partly Sunny

    • 47
    • 64

    Mostly Cloudy

    • 50
    • 67

    Partly Sunny

Today 14 Nov Jersey

Partly sunny with a 50 percent chance of rain. Highs in the upper 60s.

Tonight 14 Nov Jersey

Clear. Lows in the mid 20s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jerseyville Temperature Statistics

November Temperature

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

  • Lowest 8 November, 2026

    29.6 °F

  • Average November

    54.2 °F

  • Highest 9 November, 2026

    72.6 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    69.2 °F
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