S
M
T
W
T
F
S
26
81°
55°
27
84°
55°
28
58°
47°
29
64°
43°
30
66°
40°
1
67°
42°
2
64°
42°
3
79°
40°
4
80°
61°
5
69°
44°
6
63°
41°
7
69°
39°
8
77°
50°
9
84°
47°
10
71°
42°
11
79°
39°
12
79°
48°
13
80°
48°
14
80°
65°
15
88°
66°
16
82°
68°
17
84°
71°
18
84°
63°
19
75°
58°
20
64°
52°
21
68°
51°
22
71°
56°
23
76°
58°
24
79°
60°
25
76°
61°
26
78°
62°
27
79°
58°
28
82°
62°
29
83°
60°
30
77°
59°
31
77°
61°
1
75°
56°
2
76°
60°
3
76°
65°
4
84°
66°
5
84°
66°
6
81°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fulton
Fulton's May 2026 forecast shows daily high temperatures ranging from 64° to 88°, with overnight lows between 51° and 71°. The average high for May is 78° with an average low of 61°. 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 Fulton. See also: June | July | August.