S
M
T
W
T
F
S
26
65°
48°
27
79°
41°
28
77°
54°
29
69°
49°
30
58°
38°
1
58°
33°
2
56°
30°
3
63°
28°
4
74°
48°
5
74°
59°
6
62°
43°
7
62°
38°
8
68°
52°
9
74°
48°
10
73°
47°
11
59°
38°
12
62°
49°
13
69°
57°
14
72°
54°
15
74°
51°
16
71°
53°
17
69°
51°
18
70°
51°
19
73°
50°
20
67°
48°
21
65°
46°
22
67°
50°
23
68°
51°
24
68°
51°
25
69°
50°
26
68°
48°
27
70°
48°
28
69°
49°
29
73°
53°
30
77°
57°
31
74°
58°
1
73°
56°
2
76°
54°
3
78°
58°
4
79°
59°
5
78°
60°
6
77°
59°
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 79°, with overnight lows between 38° and 60°. The average high for May is 70° 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.
