Monthly Historical AveragesJohannisburg, IL
Average Temperature
High
30°
Feels 33
Low
19°
Feels 19
Average Precipitation
12 Days
131.6mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, June 5, 2026
Day
31°Feels 32
Wind
23 km/h SW
Gust
34 km/h
Humidity
45%
P.O.P
40%
Rain
<1 mm
Night
20°Feels 21
Wind
23 km/h SW
Gust
34 km/h
Humidity
96%
P.O.P
60%
Rain
1-3 mm
Historical AveragesJun 5
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity