Monthly Historical AveragesFrederick, IL
Average Temperature
High
19°
Feels 19
Low
7°
Feels 5
Average Precipitation
10 Days
97.4mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, April 11, 2026
Day
19°Feels 19
Wind
16 km/h SE
Gust
23 km/h
Humidity
55%
P.O.P
30%
Night
16°Feels 16
Wind
17 km/h S
Gust
26 km/h
Humidity
87%
P.O.P
30%
Historical AveragesApr 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity