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.
Allerton Temperature Statistics
May Temperature
University of Illinois - Willard (19.3 miles)
Lowest 7 May, 2026
39 °FAverage May
53 °FHighest 4 May, 2026
75 °F
Climate (2021–Present)
University of Illinois - Willard (19.3 miles)
Average Low 2021–2026
44.3 °FAverage 2021–2026
54.7 °FAverage High 2021–2026
65.1 °F