S
M
T
W
T
F
S
26
87°
65°
27
89°
67°
28
90°
65°
29
89°
66°
30
89°
66°
31
88°
65°
1
88°
65°
2
89°
66°
3
88°
65°
4
87°
64°
5
88°
66°
6
89°
64°
7
81°
62°
8
83°
64°
9
86°
64°
10
86°
65°
11
87°
65°
12
88°
66°
13
88°
64°
14
86°
64°
15
86°
63°
16
85°
62°
17
86°
61°
18
87°
62°
19
87°
62°
20
85°
61°
21
86°
55°
22
80°
52°
23
79°
52°
24
80°
54°
25
81°
54°
26
80°
59°
27
82°
58°
28
83°
60°
29
85°
60°
30
85°
59°
31
84°
59°
1
86°
53°
2
83°
51°
3
74°
58°
4
74°
58°
5
83°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fulton
Fulton's August 2026 forecast shows daily high temperatures ranging from 74° to 90°, with overnight lows between 51° and 67°. The average high for August is 85° 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 August weather will actually feel in Fulton. See also: September | October | November.