S
M
T
W
T
F
S
26
58°
38°
27
70°
35°
28
64°
36°
29
65°
48°
30
65°
48°
1
65°
42°
2
61°
45°
3
60°
45°
4
75°
57°
5
83°
61°
6
71°
52°
7
59°
45°
8
62°
44°
9
63°
43°
10
66°
45°
11
68°
48°
12
67°
47°
13
68°
49°
14
66°
50°
15
71°
51°
16
70°
50°
17
78°
55°
18
78°
55°
19
77°
54°
20
77°
55°
21
76°
55°
22
75°
48°
23
71°
47°
24
69°
48°
25
70°
48°
26
71°
51°
27
71°
49°
28
72°
50°
29
71°
49°
30
71°
50°
31
72°
58°
1
78°
57°
2
73°
52°
3
74°
57°
4
78°
58°
5
77°
55°
6
78°
58°
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 59° to 83°, with overnight lows between 43° and 61°. The average high for May is 72° with an average low of 51°. 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.
