Monthly Historical AveragesVermilion, IL
Average Temperature
High
18°
Feels 18
Low
6°
Feels 4
Average Precipitation
11 Days
103.8mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, April 13, 2026
Day
25°Feels 25
Wind
25 km/h SW
Gust
37 km/h
Humidity
64%
P.O.P
40%
Rain
<1 mm
Night
19°Feels 19
Wind
26 km/h S
Gust
39 km/h
Humidity
89%
P.O.P
30%
Historical AveragesApr 13
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity