S
M
T
W
T
F
S
26
79°
61°
27
80°
61°
28
81°
60°
29
80°
59°
30
81°
61°
31
82°
62°
1
81°
61°
2
80°
61°
3
81°
58°
4
72°
56°
5
73°
56°
6
74°
54°
7
74°
57°
8
80°
59°
9
80°
59°
10
79°
58°
11
78°
57°
12
75°
55°
13
74°
55°
14
70°
51°
15
71°
53°
16
74°
61°
17
80°
60°
18
82°
61°
19
83°
60°
20
81°
51°
21
77°
59°
22
80°
60°
23
81°
55°
24
71°
51°
25
72°
52°
26
73°
54°
27
75°
51°
28
74°
53°
29
73°
52°
30
69°
51°
31
74°
56°
1
77°
59°
2
79°
59°
3
78°
58°
4
69°
48°
5
70°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Redmond
Redmond's August 2026 forecast shows daily high temperatures ranging from 69° to 83°, with overnight lows between 48° and 62°. The average high for August is 77° with an average low of 57°. 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 Redmond. See also: September | October | November.