S
M
T
W
T
F
S
28
84°
60°
29
87°
60°
30
86°
60°
1
93°
70°
2
96°
72°
3
94°
77°
4
92°
71°
5
81°
68°
6
68°
59°
7
67°
60°
8
83°
65°
9
89°
70°
10
87°
66°
11
83°
60°
12
82°
59°
13
86°
61°
14
90°
68°
15
87°
64°
16
84°
61°
17
85°
62°
18
81°
61°
19
81°
60°
20
83°
62°
21
80°
61°
22
81°
58°
23
80°
59°
24
83°
60°
25
80°
59°
26
80°
62°
27
85°
64°
28
80°
64°
29
83°
63°
30
85°
65°
31
84°
64°
1
83°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Bellingham
Bellingham's July 2026 forecast shows daily high temperatures ranging from 80° to 90°, with overnight lows between 58° and 70°. The average high for July is 83° with an average low of 62°. 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 Bellingham. See also: August | September | October.