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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Cortland, IL
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June
Average Temperature
High
26°
Feels 27
Low
15°
Feels 15
Average Precipitation
14 Days
Rain amount
97.2mm
Snow amount
0cm
Content continues below
Daily Historical Averages
June 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
31°
11
29°
12
26°
13
28°
14
22°
15
20°
16
21°
17
21°
18
24°
19
26°
20
26°
21
26°
22
26°
23
24°
24
25°
25
26
27
28
29
30
Forecast
Wednesday, June 10, 2026
Day
31°
Feels 35
Wind
39 km/h SW
Gust
59 km/h
Humidity
59%
P.O.P
60%
Rain
1-3 mm
Night
21°
Feels 21
Wind
37 km/h SW
Gust
56 km/h
Humidity
100%
P.O.P
60%
Rain
2-4 mm
Historical Averages
Jun 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.