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
76°
64°
8
86°
62°
9
86°
65°
10
81°
61°
11
80°
57°
12
82°
61°
13
89°
67°
14
93°
67°
15
87°
62°
16
82°
61°
17
81°
62°
18
77°
60°
19
76°
59°
20
75°
58°
21
77°
60°
22
77°
61°
23
78°
58°
24
83°
63°
25
83°
62°
26
84°
64°
27
82°
63°
28
81°
63°
29
80°
62°
30
77°
61°
31
76°
61°
1
75°
60°
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 75° to 93°, with overnight lows between 57° and 67°. The average high for July is 81° 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.
