Allerton Weather Forecast

    • 41
    • 52

    Slight Chance Thunderstorms

    • 40
    • 52

    Cloudy

    • 46
    • 57

    Chance Rain

    • 40
    • 57

    Rain Likely

    • 35
    • 56

    Partly Sunny

    • 38
    • 59

    Mostly Sunny

    • 38
    • 59

    Chance Rain

Today 18 Nov Vermilion

Cloudy with a chance of rain and Thunderstorms. Near steady temperature in the upper 40s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 18 Nov Vermilion

Cloudy. Lows around 40. Northeast Winds around 5 Mph.

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Allerton Temperature Statistics

November Temperature

University of Illinois - Willard (19.3 miles)

  • Lowest 10 November, 2025

    19 °F

  • Average November

    45.7 °F

  • Highest 14 November, 2025

    75 °F

Climate (2020–Present)

University of Illinois - Willard (19.3 miles)

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  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    64.9 °F
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