Monthly Historical AveragesStreator, IL
Average Temperature
High
17°
Feels 16
Low
5°
Feels 2
Average Precipitation
9 Days
64.1mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, April 1, 2026
Day
7°Feels 3
Wind
27 km/h NE
Gust
41 km/h
Humidity
75%
P.O.P
90%
Rain
~5 mm
Night
6°Feels 1
Wind
30 km/h E
Gust
45 km/h
Humidity
100%
P.O.P
90%
Rain
5-10 mm
Historical AveragesApr 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity