Monthly Historical AveragesAstoria, IL
Average Temperature
High
24°
Feels 24
Low
12°
Feels 11
Average Precipitation
11 Days
117.9mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 31, 2026
Day
23°Feels 23
Wind
19 km/h E
Gust
29 km/h
Humidity
61%
P.O.P
100%
Rain
5-10 mm
Night
17°Feels 17
Wind
11 km/h E
Gust
17 km/h
Humidity
87%
P.O.P
20%
Historical AveragesMay 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity