S
M
T
W
T
F
S
26
70°
54°
27
72°
41°
28
79°
39°
29
82°
41°
30
84°
45°
1
82°
48°
2
73°
54°
3
77°
53°
4
69°
43°
5
57°
38°
6
71°
48°
7
83°
58°
8
90°
61°
9
91°
65°
10
89°
64°
11
90°
67°
12
82°
64°
13
84°
65°
14
85°
64°
15
77°
55°
16
81°
62°
17
83°
63°
18
84°
63°
19
84°
62°
20
85°
64°
21
85°
65°
22
84°
65°
23
85°
64°
24
85°
64°
25
84°
65°
26
85°
65°
27
85°
64°
28
83°
65°
29
80°
65°
30
79°
64°
31
80°
65°
1
81°
66°
2
83°
65°
3
85°
67°
4
84°
67°
5
86°
68°
6
88°
68°
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 57° to 91°, with overnight lows between 38° and 68°. The average high for May is 82° with an average low of 62°. 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.