Monthly Historical AveragesGillespie, IL
Average Temperature
High
3°
Feels 1
Low
-5°
Feels -11
Average Precipitation
6 Days
24.8mm
15.1cm
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Daily Historical Averages
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M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
-2°Feels -9
Wind
35 km/h NW
Gust
53 km/h
Humidity
40%
P.O.P
20%
Night
-10°Feels -18
Wind
26 km/h NW
Gust
38 km/h
Humidity
58%
P.O.P
10%
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity