S
M
T
W
T
F
S
28
67°
56°
29
64°
56°
30
63°
55°
1
65°
55°
2
60°
56°
3
68°
56°
4
67°
51°
5
72°
50°
6
74°
54°
7
67°
58°
8
69°
53°
9
70°
54°
10
69°
53°
11
69°
54°
12
71°
55°
13
74°
55°
14
73°
56°
15
80°
54°
16
71°
60°
17
68°
59°
18
70°
58°
19
73°
60°
20
73°
59°
21
72°
60°
22
72°
60°
23
73°
59°
24
69°
60°
25
71°
60°
26
73°
59°
27
73°
60°
28
75°
60°
29
73°
59°
30
76°
60°
31
78°
61°
1
74°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in South Bellingham
South Bellingham's July 2026 forecast shows daily high temperatures ranging from 60° to 80°, with overnight lows between 50° and 61°. The average high for July is 72° with an average low of 57°. 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 South Bellingham. See also: August | September | October.
