S
M
T
W
T
F
S
26
84°
65°
27
85°
65°
28
84°
66°
29
85°
66°
30
85°
67°
31
86°
65°
1
87°
67°
2
89°
69°
3
88°
69°
4
88°
67°
5
87°
70°
6
88°
64°
7
84°
63°
8
83°
64°
9
83°
64°
10
84°
65°
11
85°
64°
12
84°
65°
13
87°
67°
14
88°
68°
15
88°
68°
16
87°
67°
17
88°
68°
18
88°
68°
19
87°
65°
20
84°
67°
21
87°
67°
22
87°
66°
23
86°
67°
24
87°
67°
25
87°
66°
26
86°
66°
27
87°
65°
28
87°
67°
29
85°
67°
30
86°
66°
31
87°
67°
1
86°
65°
2
85°
65°
3
84°
64°
4
85°
66°
5
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Salem
Salem's August 2026 forecast shows daily high temperatures ranging from 83° to 89°, with overnight lows between 63° and 70°. The average high for August is 86° with an average low of 66°. 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 Salem. See also: September | October | November.
