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
75°
61°
9
83°
63°
10
90°
67°
11
93°
69°
12
95°
70°
13
93°
71°
14
98°
70°
15
89°
68°
16
93°
69°
17
91°
68°
18
94°
65°
19
91°
62°
20
86°
64°
21
83°
60°
22
86°
66°
23
85°
65°
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 75° to 98°, with overnight lows between 60° and 71°. The average high for July is 88° 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 Bellingham. See also: August | September | October.