S
M
T
W
T
F
S
26
50°
35°
27
47°
33°
28
54°
32°
29
57°
27°
30
59°
31°
1
68°
31°
2
71°
31°
3
73°
40°
4
70°
40°
5
53°
40°
6
59°
36°
7
71°
35°
8
72°
36°
9
73°
41°
10
78°
36°
11
85°
46°
12
89°
55°
13
82°
50°
14
73°
46°
15
76°
36°
16
67°
41°
17
56°
38°
18
52°
37°
19
60°
31°
20
65°
30°
21
66°
43°
22
69°
31°
23
78°
34°
24
82°
41°
25
81°
46°
26
71°
54°
27
77°
50°
28
80°
48°
29
75°
43°
30
61°
42°
31
72°
38°
1
79°
43°
2
81°
46°
3
82°
50°
4
84°
46°
5
85°
46°
6
89°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Jordanelle
Jordanelle's May 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 38° and 50°. The average high for May is 82° with an average low of 45°. 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 Jordanelle. See also: June | July | August.