S
M
T
W
T
F
S
26
86°
65°
27
87°
66°
28
87°
66°
29
90°
67°
30
90°
70°
31
93°
71°
1
93°
71°
2
91°
70°
3
90°
71°
4
90°
70°
5
91°
65°
6
87°
64°
7
86°
64°
8
86°
65°
9
85°
65°
10
87°
66°
11
90°
70°
12
91°
67°
13
92°
68°
14
91°
69°
15
91°
68°
16
87°
68°
17
88°
67°
18
88°
64°
19
86°
63°
20
86°
69°
21
87°
70°
22
88°
66°
23
87°
67°
24
89°
69°
25
91°
69°
26
92°
68°
27
92°
69°
28
91°
69°
29
90°
67°
30
89°
68°
31
88°
65°
1
87°
64°
2
88°
65°
3
86°
63°
4
89°
65°
5
88°
65°
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 85° to 93°, with overnight lows between 63° and 71°. The average high for August is 89° with an average low of 67°. 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.