Monthly Historical AveragesGalena, IL
Average Temperature
High
15°
Feels 14
Low
4°
Feels 1
Average Precipitation
10 Days
96.6mm
0.9cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, April 15, 2026
Day
21°Feels 21
Wind
22 km/h SW
Gust
33 km/h
Humidity
78%
P.O.P
70%
Rain
~1 mm
Night
14°Feels 13
Wind
19 km/h SW
Gust
29 km/h
Humidity
100%
P.O.P
90%
Rain
~20 mm
Historical AveragesApr 15
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity