S
M
T
W
T
F
S
26
87°
59°
27
82°
60°
28
73°
64°
29
82°
64°
30
74°
59°
1
67°
55°
2
71°
46°
3
72°
44°
4
78°
50°
5
78°
59°
6
80°
68°
7
76°
52°
8
72°
52°
9
76°
58°
10
80°
64°
11
78°
62°
12
76°
55°
13
79°
56°
14
81°
56°
15
82°
59°
16
91°
63°
17
78°
62°
18
79°
62°
19
82°
63°
20
78°
64°
21
78°
60°
22
79°
57°
23
77°
57°
24
77°
58°
25
79°
60°
26
79°
58°
27
78°
58°
28
79°
59°
29
80°
64°
30
82°
65°
31
81°
66°
1
82°
67°
2
81°
66°
3
82°
66°
4
82°
65°
5
84°
67°
6
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Jumbo
Jumbo's May 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 44° and 68°. The average high for May is 79° with an average low of 60°. 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 Jumbo. See also: June | July | August.