Monthly Historical AveragesOlmsted, IL
Average Temperature
High
21°
Feels 21
Low
9°
Feels 8
Average Precipitation
10 Days
89.3mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 12, 2026
Day
26°Feels 26
Wind
29 km/h S
Gust
43 km/h
Humidity
38%
P.O.P
30%
Night
19°Feels 19
Wind
27 km/h S
Gust
41 km/h
Humidity
77%
P.O.P
40%
Rain
<1 mm
Historical AveragesApr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity