S
M
T
W
T
F
S
26
87°
70°
27
82°
63°
28
83°
63°
29
84°
69°
30
87°
63°
31
86°
65°
1
89°
63°
2
85°
63°
3
84°
62°
4
81°
61°
5
82°
62°
6
82°
61°
7
83°
61°
8
83°
63°
9
82°
66°
10
82°
66°
11
83°
68°
12
84°
68°
13
86°
67°
14
89°
60°
15
88°
61°
16
81°
64°
17
82°
67°
18
87°
61°
19
85°
60°
20
81°
60°
21
81°
61°
22
83°
62°
23
85°
65°
24
86°
67°
25
87°
61°
26
87°
59°
27
80°
62°
28
80°
59°
29
81°
64°
30
84°
65°
31
86°
65°
1
86°
61°
2
84°
63°
3
82°
62°
4
78°
60°
5
77°
60°
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 77° to 89°, with overnight lows between 59° and 70°. The average high for August is 84° with an average low of 63°. 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.
