S
M
T
W
T
F
S
26
81°
66°
27
84°
66°
28
84°
65°
29
79°
65°
30
81°
66°
31
84°
66°
1
84°
65°
2
83°
64°
3
85°
66°
4
85°
65°
5
84°
58°
6
78°
62°
7
81°
61°
8
78°
59°
9
78°
59°
10
76°
57°
11
77°
63°
12
84°
64°
13
83°
61°
14
79°
57°
15
77°
56°
16
77°
60°
17
80°
62°
18
77°
57°
19
76°
55°
20
77°
55°
21
77°
56°
22
81°
62°
23
83°
62°
24
83°
61°
25
81°
61°
26
82°
62°
27
83°
61°
28
82°
59°
29
81°
61°
30
82°
54°
31
75°
52°
1
73°
52°
2
73°
53°
3
74°
51°
4
72°
52°
5
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fairmount
Fairmount's August 2026 forecast shows daily high temperatures ranging from 72° to 85°, with overnight lows between 51° and 66°. The average high for August is 80° with an average low of 60°. 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 Fairmount. See also: September | October | November.
