S
M
T
W
T
F
S
26
92°
62°
27
91°
62°
28
91°
61°
29
89°
62°
30
91°
62°
31
92°
61°
1
91°
61°
2
90°
62°
3
90°
62°
4
89°
61°
5
90°
61°
6
90°
60°
7
89°
61°
8
85°
61°
9
84°
60°
10
83°
58°
11
82°
56°
12
82°
55°
13
83°
54°
14
83°
54°
15
85°
58°
16
85°
57°
17
87°
55°
18
87°
57°
19
89°
52°
20
81°
56°
21
85°
53°
22
88°
55°
23
83°
58°
24
85°
58°
25
86°
57°
26
84°
54°
27
83°
56°
28
79°
53°
29
79°
52°
30
77°
53°
31
79°
55°
1
80°
54°
2
79°
51°
3
76°
51°
4
77°
49°
5
75°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Blue Mountain
Blue Mountain's August 2026 forecast shows daily high temperatures ranging from 75° to 92°, with overnight lows between 47° and 62°. The average high for August is 85° with an average low of 57°. 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 Blue Mountain. See also: September | October | November.
