S
M
T
W
T
F
S
26
81°
54°
27
85°
51°
28
79°
58°
29
83°
52°
30
82°
53°
31
88°
59°
1
81°
53°
2
80°
54°
3
85°
55°
4
89°
58°
5
91°
58°
6
91°
57°
7
87°
58°
8
85°
56°
9
87°
56°
10
84°
54°
11
85°
58°
12
84°
58°
13
88°
57°
14
81°
53°
15
79°
52°
16
83°
52°
17
83°
56°
18
81°
54°
19
83°
56°
20
85°
56°
21
82°
53°
22
77°
51°
23
80°
50°
24
79°
54°
25
83°
53°
26
77°
52°
27
79°
54°
28
81°
55°
29
83°
57°
30
77°
57°
31
78°
56°
1
83°
57°
2
82°
56°
3
79°
55°
4
78°
52°
5
75°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Keizer
Keizer's August 2026 forecast shows daily high temperatures ranging from 75° to 91°, with overnight lows between 50° and 59°. The average high for August is 82° with an average low of 55°. 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 Keizer. See also: September | October | November.