S
M
T
W
T
F
S
26
65°
45°
27
68°
46°
28
61°
43°
29
54°
40°
30
52°
35°
1
49°
30°
2
52°
32°
3
58°
43°
4
62°
40°
5
62°
45°
6
58°
40°
7
51°
37°
8
52°
37°
9
55°
39°
10
57°
41°
11
62°
43°
12
61°
57°
13
63°
44°
14
65°
49°
15
64°
46°
16
63°
43°
17
64°
52°
18
71°
54°
19
71°
54°
20
72°
55°
21
74°
55°
22
73°
56°
23
75°
51°
24
66°
47°
25
66°
50°
26
67°
56°
27
75°
56°
28
71°
55°
29
69°
52°
30
70°
51°
31
71°
48°
1
68°
52°
2
68°
55°
3
69°
49°
4
69°
49°
5
70°
50°
6
70°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Jackson
Jackson's May 2026 forecast shows daily high temperatures ranging from 49° to 75°, with overnight lows between 30° and 57°. The average high for May is 64° with an average low of 47°. 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 Jackson. See also: June | July | August.
