University of Illinois Willard Airport Weather Forecast

    • 12
    • 31

    Snow

    • -6
    • 19

    Snow

    • -6
    • 5

    Cold

    • 15
    • 23

    Partly Sunny

    • 29
    • 36

    Mostly Cloudy

    • 34
    • 45

    Mostly Cloudy

Today 12 Dec Champaign

Cloudy. Highs in the lower 30s. Northeast Winds around 5 Mph, becoming northwest this afternoon.

Tonight 12 Dec Champaign

Cloudy, cooler with Lows around 12. West Winds 10 to 15 Mph.

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University of Illinois Willard Airport Temperature Statistics

December Temperature

University of Illinois - Willard (0 miles)

  • Lowest 5 December, 2025

    1.9 °F

  • Average December

    22.7 °F

  • Highest 9 December, 2025

    37 °F

Climate (2020–Present)

University of Illinois - Willard (0 miles)

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  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    64.8 °F
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