Allerton Weather Forecast

    • 37
    • 65

    Sunny

    • 38
    • 70

    Sunny

    • 42
    • 73

    Mostly Sunny

    • 46
    • 76

    Mostly Sunny

    • 47
    • 77

    Mostly Sunny

    • 47
    • 75

    Mostly Sunny

Today 18 Oct Vermilion

Widespread frost this morning. Sunny. Highs in the mid 60s. South Winds 5 to 10 Mph.

Tonight 18 Oct Vermilion

Clear. Lows in the upper 30s. South Winds around 5 Mph in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Allerton Temperature Statistics

October Temperature

University of Illinois - Willard (19.3 miles)

  • Lowest 6 October, 2026

    44.7 °F

  • Average October

    67.2 °F

  • Highest 13 October, 2026

    91.7 °F

Climate (2021–2026)

University of Illinois - Willard (19.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    65.2 °F
Get WillyWeather+ to remove ads