S
M
T
W
T
F
S
26
73°
46°
27
73°
47°
28
75°
53°
29
74°
54°
30
80°
55°
31
82°
56°
1
82°
56°
2
83°
55°
3
83°
55°
4
82°
48°
5
76°
49°
6
74°
46°
7
74°
47°
8
75°
50°
9
78°
50°
10
77°
52°
11
78°
54°
12
79°
53°
13
80°
54°
14
79°
55°
15
80°
52°
16
80°
46°
17
73°
46°
18
75°
45°
19
78°
45°
20
79°
52°
21
79°
52°
22
72°
51°
23
75°
51°
24
78°
52°
25
78°
48°
26
76°
49°
27
76°
44°
28
73°
50°
29
73°
51°
30
75°
52°
31
77°
50°
1
76°
49°
2
73°
47°
3
74°
45°
4
73°
46°
5
73°
50°
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 72° to 83°, with overnight lows between 44° and 56°. The average high for August is 77° with an average low of 50°. 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.
