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7 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Romeoville, IL
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June
Average Temperature
High
27°
Feels 28
Low
16°
Feels 16
Average Precipitation
12 Days
Rain amount
87.9mm
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
32°
11
32°
12
27°
13
29°
14
24°
15
21°
16
22°
17
21°
18
25°
19
27°
20
27°
21
27°
22
27°
23
25°
24
26°
25
26
27
28
29
30
Forecast
Wednesday, June 10, 2026
Day
32°
Feels 40
Wind
29 km/h SW
Gust
51 km/h
Humidity
56%
P.O.P
60%
Rain
~5 mm
Night
22°
Feels 22
Wind
28 km/h SW
Gust
45 km/h
Humidity
100%
P.O.P
70%
Rain
~5 mm
Historical Averages
Jun 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.