S
M
T
W
T
F
S
26
54°
38°
27
55°
35°
28
55°
40°
29
56°
37°
30
55°
37°
1
58°
40°
2
56°
36°
3
57°
39°
4
63°
46°
5
67°
45°
6
63°
44°
7
68°
47°
8
70°
49°
9
71°
48°
10
70°
45°
11
59°
43°
12
61°
44°
13
62°
46°
14
61°
47°
15
62°
48°
16
65°
49°
17
62°
50°
18
66°
41°
19
68°
40°
20
65°
40°
21
64°
41°
22
64°
40°
23
65°
42°
24
65°
46°
25
67°
46°
26
67°
48°
27
73°
43°
28
67°
47°
29
67°
51°
30
76°
44°
31
69°
49°
1
68°
51°
2
69°
45°
3
69°
54°
4
73°
50°
5
77°
48°
6
70°
48°
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 54° to 77°, with overnight lows between 35° and 54°. The average high for May is 65° with an average low of 44°. 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.
