S
M
T
W
T
F
S
26
64°
40°
27
63°
41°
28
57°
41°
29
63°
36°
30
57°
36°
1
59°
41°
2
58°
41°
3
63°
42°
4
58°
38°
5
57°
38°
6
60°
44°
7
68°
43°
8
61°
40°
9
61°
40°
10
60°
41°
11
60°
42°
12
68°
51°
13
68°
46°
14
63°
52°
15
72°
45°
16
63°
44°
17
68°
51°
18
71°
55°
19
75°
55°
20
74°
53°
21
67°
51°
22
70°
50°
23
67°
49°
24
69°
55°
25
74°
54°
26
77°
56°
27
77°
55°
28
78°
56°
29
74°
57°
30
75°
55°
31
78°
50°
1
72°
49°
2
70°
48°
3
71°
50°
4
72°
52°
5
73°
57°
6
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rochelle
Rochelle's May 2026 forecast shows daily high temperatures ranging from 57° to 78°, with overnight lows between 36° and 57°. The average high for May is 67° with an average low of 47°. 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.
