S
M
T
W
T
F
S
26
89°
76°
27
90°
75°
28
91°
74°
29
90°
75°
30
93°
76°
31
93°
76°
1
92°
75°
2
93°
74°
3
88°
74°
4
88°
73°
5
89°
74°
6
88°
74°
7
87°
72°
8
87°
73°
9
88°
72°
10
90°
74°
11
91°
74°
12
89°
73°
13
87°
72°
14
89°
71°
15
87°
73°
16
87°
72°
17
91°
73°
18
92°
72°
19
91°
71°
20
91°
68°
21
90°
66°
22
86°
67°
23
85°
66°
24
86°
69°
25
87°
69°
26
88°
72°
27
90°
70°
28
90°
69°
29
89°
70°
30
86°
66°
31
90°
66°
1
84°
67°
2
84°
70°
3
85°
70°
4
88°
68°
5
89°
66°
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 84° to 93°, with overnight lows between 66° and 76°. The average high for August is 89° with an average low of 71°. 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.
