S
M
T
W
T
F
S
26
92°
55°
27
91°
54°
28
93°
56°
29
93°
55°
30
92°
54°
31
84°
49°
1
84°
54°
2
91°
55°
3
92°
55°
4
92°
54°
5
90°
53°
6
85°
54°
7
90°
55°
8
91°
54°
9
91°
55°
10
90°
53°
11
85°
50°
12
82°
52°
13
86°
52°
14
84°
49°
15
82°
49°
16
83°
51°
17
87°
51°
18
84°
50°
19
84°
51°
20
88°
50°
21
89°
51°
22
90°
51°
23
91°
49°
24
80°
48°
25
86°
48°
26
81°
45°
27
79°
45°
28
79°
49°
29
89°
48°
30
82°
43°
31
78°
45°
1
83°
43°
2
79°
44°
3
80°
42°
4
85°
41°
5
82°
41°
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 78° to 93°, with overnight lows between 41° and 56°. The average high for August is 86° with an average low of 50°. 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.