S
M
T
W
T
F
S
26
58°
38°
27
58°
32°
28
60°
34°
29
66°
36°
30
66°
42°
1
73°
42°
2
78°
49°
3
78°
49°
4
75°
50°
5
74°
49°
6
76°
50°
7
79°
52°
8
79°
51°
9
75°
50°
10
75°
50°
11
75°
48°
12
76°
49°
13
75°
50°
14
69°
43°
15
62°
41°
16
64°
41°
17
66°
48°
18
64°
47°
19
63°
45°
20
62°
41°
21
64°
45°
22
65°
44°
23
64°
42°
24
65°
44°
25
66°
43°
26
69°
46°
27
75°
51°
28
77°
53°
29
78°
53°
30
77°
54°
31
78°
53°
1
76°
52°
2
73°
52°
3
79°
55°
4
76°
54°
5
78°
56°
6
79°
55°
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 62° to 79°, with overnight lows between 41° and 56°. The average high for May is 72° with an average low of 49°. 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.