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
81°
70°
8
81°
70°
9
86°
70°
10
81°
66°
11
84°
67°
12
78°
64°
13
80°
61°
14
89°
66°
15
98°
69°
16
93°
69°
17
92°
66°
18
89°
67°
19
88°
66°
20
85°
63°
21
83°
64°
22
84°
65°
23
85°
65°
24
86°
64°
25
88°
67°
26
87°
66°
27
83°
64°
28
85°
67°
29
88°
62°
30
82°
66°
31
82°
67°
1
83°
65°
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 78° to 98°, with overnight lows between 61° and 69°. The average high for July is 86° with an average low of 65°. 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.