Champaign Weather Forecast

    • 46
    • 62

    Chance Rain Showers

    • 48
    • 66

    Rain Showers Likely

    • 52
    • 76

    Chance Rain Showers

    • 42
    • 65

    Mostly Sunny

    • 45
    • 66

    Mostly Sunny

    • 52
    • 69

    Chance Rain Showers

Today 7 May Champaign

Sunny late this Morning, then becoming partly sunny. A chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the lower 60s. Southwest Winds 15 to 20 Mph. Chance of rain 40 percent.

Tonight 7 May Champaign

Mostly cloudy. A chance of Showers with isolated Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the mid 40s. South Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight. Chance of rain 50 percent.

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Champaign Temperature Statistics

May Temperature

University of Illinois - Willard (5.6 miles)

  • Lowest 2 May, 2026

    39.7 °F

  • Average May

    52.7 °F

  • Highest 4 May, 2026

    75 °F

Climate (2021–Present)

University of Illinois - Willard (5.6 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    65.1 °F
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