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
79°
65°
11
79°
58°
12
80°
57°
13
89°
67°
14
95°
69°
15
90°
62°
16
85°
61°
17
81°
60°
18
78°
62°
19
79°
59°
20
75°
58°
21
79°
60°
22
77°
61°
23
80°
62°
24
81°
58°
25
83°
62°
26
84°
64°
27
76°
61°
28
77°
59°
29
75°
58°
30
75°
60°
31
77°
61°
1
78°
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 75° to 95°, with overnight lows between 57° and 69°. 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.
