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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Marshall, IL
Content continues below
May
Average Temperature
High
24°
Feels 24
Low
12°
Feels 12
Average Precipitation
13 Days
Rain amount
95mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
28°
18
25°
19
27°
20
19°
21
21°
22
24°
23
25°
24
26°
25
23°
26
25°
27
28°
28
26°
29
27°
30
27°
31
26°
Forecast
Sunday, May 17, 2026
Day
28°
Feels 29
Wind
26 km/h S
Gust
38 km/h
Humidity
57%
P.O.P
30%
Night
19°
Feels 19
Wind
21 km/h S
Gust
31 km/h
Humidity
71%
P.O.P
20%
Historical Averages
May 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.