S
M
T
W
T
F
S
28
77°
58°
29
84°
62°
30
89°
67°
1
93°
70°
2
91°
70°
3
91°
70°
4
80°
69°
5
72°
65°
6
73°
64°
7
78°
60°
8
85°
66°
9
86°
67°
10
80°
63°
11
80°
59°
12
82°
61°
13
86°
65°
14
85°
63°
15
80°
60°
16
76°
58°
17
76°
60°
18
77°
60°
19
79°
61°
20
80°
58°
21
74°
54°
22
74°
54°
23
75°
58°
24
76°
61°
25
78°
61°
26
76°
60°
27
76°
60°
28
79°
62°
29
80°
62°
30
78°
61°
31
78°
62°
1
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lynden
Lynden's July 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 54° and 67°. The average high for July is 79° with an average low of 61°. 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 Lynden. See also: August | September | October.
