S
M
T
W
T
F
S
28
82°
58°
29
80°
58°
30
78°
57°
1
75°
55°
2
74°
59°
3
76°
59°
4
74°
60°
5
70°
55°
6
69°
56°
7
70°
55°
8
74°
58°
9
73°
59°
10
72°
57°
11
77°
58°
12
81°
62°
13
82°
63°
14
81°
62°
15
81°
62°
16
82°
61°
17
83°
64°
18
84°
65°
19
83°
64°
20
83°
63°
21
82°
63°
22
83°
62°
23
82°
63°
24
83°
63°
25
84°
64°
26
84°
64°
27
82°
58°
28
83°
62°
29
83°
62°
30
84°
56°
31
81°
57°
1
80°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mount Baker
Mount Baker's July 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 55° and 65°. The average high for July is 79° with an average low of 60°. 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 Mount Baker. See also: August | September | October.