S
M
T
W
T
F
S
28
72°
66°
29
84°
68°
30
88°
64°
1
97°
73°
2
97°
70°
3
99°
73°
4
97°
72°
5
91°
64°
6
86°
68°
7
82°
70°
8
81°
71°
9
82°
68°
10
86°
68°
11
82°
64°
12
83°
63°
13
87°
64°
14
89°
65°
15
95°
69°
16
92°
66°
17
86°
67°
18
84°
68°
19
87°
65°
20
86°
64°
21
81°
61°
22
82°
62°
23
82°
62°
24
83°
64°
25
83°
62°
26
84°
67°
27
86°
67°
28
88°
66°
29
87°
67°
30
88°
67°
31
87°
68°
1
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Blue Mountain
Blue Mountain's July 2026 forecast shows daily high temperatures ranging from 81° to 95°, with overnight lows between 61° and 71°. The average high for July is 85° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Blue Mountain. See also: August | September | October.