Allerton Weather Forecast

    • 44
    • 69

    Mostly Sunny

    • 44
    • 71

    Becoming Sunny

    • 55
    • 78

    Rain Showers

    • 45
    • 71

    Breezy

    • 51
    • 70

    Partly Sunny

    • 59
    • 74

    Chance Thunderstorms

    • 60
    • 81

    Slight Chance Thunderstorms

Today 10 May Vermilion

Mostly sunny. Near steady temperature in the mid 60s. Northwest Winds around 10 Mph.

Tonight 10 May Vermilion

Mostly clear. Lows in the mid 40s. North Winds 5 to 10 Mph this Evening, becoming light and variable.

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Allerton Temperature Statistics

May Temperature

University of Illinois - Willard (19.3 miles)

  • Lowest 7 May, 2026

    39 °F
  • Average May

    53 °F
  • Highest 4 May, 2026

    75 °F

Climate (2021–Present)

University of Illinois - Willard (19.3 miles)

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  • Average Low 2021–2026

    44.3 °F
  • Average 2021–2026

    54.7 °F
  • Average High 2021–2026

    65.1 °F
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