Monthly Historical AveragesSycamore, IL
Average Temperature
High
8°
Feels 5
Low
-2°
Feels -6
Average Precipitation
7 Days
34.5mm
6.8cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, March 25, 2026
Day
19°Feels 19
Wind
30 km/h S
Gust
45 km/h
Humidity
39%
P.O.P
20%
Night
10°Feels 8
Wind
25 km/h S
Gust
38 km/h
Humidity
94%
P.O.P
40%
Rain
<1 mm
Historical AveragesMar 25
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity