S
M
T
W
T
F
S
26
79°
62°
27
82°
62°
28
78°
60°
29
74°
60°
30
80°
63°
31
75°
58°
1
80°
55°
2
74°
55°
3
72°
54°
4
72°
55°
5
74°
55°
6
73°
54°
7
75°
55°
8
77°
56°
9
79°
62°
10
79°
61°
11
76°
62°
12
80°
62°
13
80°
61°
14
79°
57°
15
76°
53°
16
72°
58°
17
76°
52°
18
72°
53°
19
71°
52°
20
72°
55°
21
75°
54°
22
72°
54°
23
71°
53°
24
74°
59°
25
70°
51°
26
73°
60°
27
77°
55°
28
76°
54°
29
69°
57°
30
68°
51°
31
69°
51°
1
69°
49°
2
68°
51°
3
69°
56°
4
73°
51°
5
69°
48°
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 68° to 82°, with overnight lows between 48° and 63°. The average high for August is 74° with an average low of 56°. 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.
