S
M
T
W
T
F
S
26
82°
77°
27
87°
75°
28
88°
76°
29
88°
76°
30
87°
77°
31
88°
77°
1
89°
77°
2
89°
76°
3
88°
76°
4
89°
75°
5
89°
77°
6
88°
77°
7
88°
76°
8
89°
78°
9
88°
77°
10
88°
76°
11
87°
76°
12
88°
77°
13
87°
76°
14
88°
77°
15
87°
78°
16
89°
78°
17
89°
77°
18
88°
78°
19
89°
78°
20
89°
76°
21
88°
76°
22
87°
77°
23
88°
77°
24
88°
76°
25
87°
77°
26
88°
77°
27
88°
76°
28
87°
77°
29
88°
76°
30
87°
78°
31
88°
78°
1
88°
77°
2
87°
78°
3
88°
78°
4
88°
77°
5
87°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Or
Or's August 2026 forecast shows daily high temperatures ranging from 82° to 89°, with overnight lows between 75° and 78°. The average high for August is 88° with an average low of 77°. 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 Or. See also: September | October | November.
