University of Illinois Springfield Weather Forecast

    • 40
    • 62

    Chance Rain Showers

    • 48
    • 70

    Sunny

    • 41
    • 62

    Mostly Sunny

    • 36
    • 59

    Mostly Sunny

    • 44
    • 64

    Partly Sunny

    • 47
    • 60

    Chance Rain Showers

Today 19 Oct Sangamon

Partly sunny with a chance of Showers in the Morning, then sunny in the afternoon. Cooler with Highs in the lower 60s. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 50 percent.

Tonight 19 Oct Sangamon

Showers likely. Cooler with Lows around 50. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

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University of Illinois Springfield Temperature Statistics

October Temperature

Springfield - Abraham Lincoln Capital Airport (8.7 miles)

  • Lowest 9 October, 2025

    41 °F

  • Average October

    66.2 °F

  • Highest 2 October, 2025

    88 °F

Climate (2020–Present)

Springfield - Abraham Lincoln Capital Airport (8.7 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    55.2 °F

  • Average High 2020–2025

    65.1 °F
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