Monthly Historical AveragesFlossmoor, IL
Average Temperature
High
-1°
Feels -5
Low
-9°
Feels -14
Average Precipitation
5 Days
11.5mm
9.8cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, January 7, 2026
Day
9°Feels 7
Wind
13 km/h S
Gust
20 km/h
Humidity
57%
P.O.P
20%
Night
3°Feels -1
Wind
21 km/h S
Gust
32 km/h
Humidity
81%
P.O.P
30%
Historical AveragesJan 7
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity