S
M
T
W
T
F
S
26
63°
48°
27
68°
49°
28
60°
50°
29
62°
41°
30
59°
35°
1
53°
41°
2
54°
33°
3
60°
39°
4
76°
49°
5
58°
46°
6
58°
44°
7
60°
37°
8
66°
49°
9
73°
52°
10
67°
47°
11
69°
44°
12
78°
39°
13
62°
44°
14
67°
39°
15
68°
45°
16
78°
59°
17
86°
60°
18
85°
65°
19
84°
66°
20
64°
47°
21
69°
49°
22
66°
61°
23
72°
58°
24
74°
59°
25
76°
60°
26
76°
61°
27
79°
62°
28
79°
62°
29
78°
61°
30
78°
62°
31
79°
59°
1
78°
56°
2
79°
60°
3
74°
55°
4
72°
52°
5
73°
54°
6
76°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Jerome
Jerome's May 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 47° and 62°. The average high for May is 75° with an average low of 58°. 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 Jerome. See also: June | July | August.