S
M
T
W
T
F
S
28
82°
64°
29
90°
68°
30
86°
63°
1
82°
63°
2
84°
63°
3
82°
63°
4
86°
61°
5
84°
61°
6
88°
66°
7
84°
67°
8
76°
67°
9
81°
62°
10
89°
69°
11
94°
69°
12
97°
70°
13
98°
68°
14
97°
67°
15
95°
71°
16
93°
70°
17
91°
68°
18
90°
65°
19
90°
66°
20
87°
64°
21
86°
63°
22
84°
61°
23
85°
62°
24
89°
69°
25
89°
69°
26
87°
68°
27
86°
67°
28
87°
66°
29
82°
65°
30
83°
66°
31
84°
66°
1
84°
65°
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 82° to 98°, with overnight lows between 61° and 71°. The average high for July is 89° with an average low of 67°. 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.