S
M
T
W
T
F
S
28
77°
58°
29
84°
62°
30
89°
67°
1
93°
70°
2
93°
71°
3
88°
68°
4
81°
65°
5
75°
63°
6
74°
62°
7
79°
63°
8
82°
64°
9
84°
62°
10
81°
64°
11
80°
63°
12
81°
63°
13
82°
63°
14
82°
61°
15
80°
57°
16
75°
57°
17
75°
58°
18
77°
58°
19
78°
62°
20
80°
61°
21
77°
61°
22
80°
60°
23
78°
61°
24
77°
61°
25
77°
60°
26
79°
62°
27
81°
62°
28
82°
61°
29
81°
62°
30
82°
63°
31
82°
62°
1
79°
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 93°, with overnight lows between 57° and 71°. The average high for July is 80° with an average low of 62°. 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.
