S
M
T
W
T
F
S
26
90°
63°
27
91°
64°
28
88°
68°
29
88°
63°
30
90°
61°
31
90°
55°
1
88°
63°
2
86°
70°
3
91°
70°
4
90°
63°
5
91°
72°
6
99°
68°
7
95°
68°
8
91°
64°
9
95°
68°
10
93°
64°
11
86°
66°
12
88°
64°
13
95°
64°
14
86°
70°
15
90°
68°
16
88°
70°
17
91°
70°
18
90°
64°
19
90°
61°
20
88°
64°
21
86°
61°
22
90°
63°
23
85°
61°
24
86°
55°
25
86°
52°
26
86°
64°
27
88°
64°
28
82°
62°
29
84°
63°
30
88°
65°
31
92°
62°
1
93°
64°
2
91°
64°
3
87°
63°
4
90°
63°
5
82°
57°
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 82° to 93°, with overnight lows between 57° and 65°. The average high for August is 88° 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.
