S
M
T
W
T
F
S
26
84°
68°
27
93°
73°
28
90°
72°
29
75°
57°
30
66°
55°
1
59°
46°
2
72°
45°
3
75°
50°
4
84°
57°
5
90°
64°
6
64°
52°
7
59°
54°
8
77°
55°
9
86°
61°
10
90°
63°
11
77°
59°
12
82°
55°
13
88°
59°
14
90°
64°
15
84°
68°
16
84°
64°
17
82°
72°
18
88°
75°
19
91°
59°
20
77°
57°
21
70°
63°
22
N/A
23
77°
62°
24
84°
62°
25
84°
65°
26
82°
65°
27
81°
64°
28
86°
65°
29
87°
64°
30
86°
65°
31
86°
60°
1
84°
60°
2
84°
61°
3
83°
60°
4
85°
62°
5
88°
66°
6
87°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Rochelle
Rochelle's May 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 60° and 69°. The average high for May is 84° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Rochelle. See also: June | July | August.
