S
M
T
W
T
F
S
26
98°
78°
27
99°
78°
28
99°
77°
29
98°
78°
30
99°
78°
31
99°
77°
1
98°
78°
2
98°
77°
3
99°
77°
4
99°
76°
5
98°
77°
6
97°
77°
7
93°
70°
8
93°
72°
9
96°
68°
10
93°
69°
11
91°
71°
12
96°
68°
13
91°
67°
14
90°
73°
15
90°
73°
16
94°
72°
17
95°
71°
18
96°
67°
19
89°
66°
20
89°
64°
21
90°
66°
22
90°
69°
23
95°
70°
24
96°
71°
25
95°
72°
26
95°
70°
27
94°
69°
28
89°
65°
29
87°
66°
30
85°
65°
31
86°
64°
1
87°
63°
2
85°
61°
3
85°
61°
4
84°
62°
5
84°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fisher
Fisher's August 2026 forecast shows daily high temperatures ranging from 84° to 99°, with overnight lows between 61° and 78°. The average high for August is 93° with an average low of 70°. 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 Fisher. See also: September | October | November.