Monthly Historical AveragesNason, IL
Average Temperature
High
5°
Feels 3
Low
-4°
Feels -7
Average Precipitation
6 Days
32.9mm
12.9cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, February 21, 2026
Day
5°Feels 1
Wind
17 km/h N
Gust
25 km/h
Humidity
50%
P.O.P
30%
Night
-4°Feels -11
Wind
19 km/h NW
Gust
29 km/h
Humidity
65%
P.O.P
30%
Historical AveragesFeb 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity