Monthly Historical AveragesSeneca, IL
Average Temperature
High
28°
Feels 29
Low
16°
Feels 16
Average Precipitation
14 Days
115mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, June 9, 2026
Day
32°Feels 36
Wind
18 km/h SW
Gust
27 km/h
Humidity
56%
P.O.P
40%
Rain
~1 mm
Night
23°Feels 23
Wind
20 km/h SW
Gust
30 km/h
Humidity
100%
P.O.P
40%
Rain
1-3 mm
Historical AveragesJun 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity