S
M
T
W
T
F
S
26
80°
59°
27
76°
58°
28
77°
62°
29
77°
58°
30
75°
59°
31
75°
62°
1
77°
60°
2
80°
63°
3
80°
63°
4
79°
62°
5
76°
58°
6
74°
56°
7
75°
60°
8
78°
60°
9
75°
61°
10
77°
57°
11
74°
54°
12
74°
58°
13
78°
62°
14
80°
58°
15
73°
54°
16
72°
53°
17
73°
57°
18
73°
61°
19
74°
62°
20
79°
61°
21
77°
61°
22
77°
60°
23
74°
59°
24
83°
54°
25
77°
58°
26
82°
54°
27
76°
53°
28
73°
52°
29
70°
51°
30
69°
50°
31
70°
51°
1
71°
55°
2
71°
60°
3
72°
60°
4
80°
59°
5
81°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Kirkland
Kirkland's August 2026 forecast shows daily high temperatures ranging from 69° to 83°, with overnight lows between 50° and 63°. The average high for August is 76° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Kirkland. See also: September | October | November.
