S
M
T
W
T
F
S
26
90°
69°
27
89°
68°
28
84°
67°
29
87°
69°
30
90°
70°
31
89°
70°
1
87°
69°
2
89°
68°
3
90°
60°
4
84°
64°
5
86°
65°
6
87°
63°
7
86°
62°
8
85°
61°
9
84°
62°
10
85°
66°
11
87°
67°
12
90°
63°
13
91°
63°
14
83°
64°
15
83°
67°
16
84°
63°
17
84°
61°
18
83°
61°
19
83°
60°
20
84°
62°
21
84°
66°
22
88°
68°
23
85°
67°
24
89°
66°
25
88°
65°
26
89°
64°
27
88°
65°
28
83°
64°
29
82°
62°
30
86°
58°
31
81°
56°
1
80°
56°
2
80°
57°
3
81°
62°
4
83°
62°
5
86°
58°
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 80° to 91°, with overnight lows between 56° and 70°. The average high for August is 86° with an average low of 64°. 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.
