S
M
T
W
T
F
S
26
85°
67°
27
82°
66°
28
82°
67°
29
83°
67°
30
84°
66°
31
86°
67°
1
87°
67°
2
86°
66°
3
90°
66°
4
85°
65°
5
84°
64°
6
87°
63°
7
85°
60°
8
84°
61°
9
84°
60°
10
85°
61°
11
89°
66°
12
90°
66°
13
90°
65°
14
89°
65°
15
85°
66°
16
84°
66°
17
85°
60°
18
84°
63°
19
84°
61°
20
85°
63°
21
86°
65°
22
86°
64°
23
88°
63°
24
89°
61°
25
88°
62°
26
89°
63°
27
88°
64°
28
87°
65°
29
87°
65°
30
86°
63°
31
85°
57°
1
82°
56°
2
81°
57°
3
82°
57°
4
84°
61°
5
86°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fourmile
Fourmile's August 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 56° and 67°. The average high for August is 86° with an average low of 63°. 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 Fourmile. See also: September | October | November.