S
M
T
W
T
F
S
26
89°
73°
27
89°
73°
28
88°
72°
29
88°
74°
30
89°
74°
31
90°
73°
1
92°
74°
2
91°
74°
3
91°
71°
4
89°
73°
5
89°
72°
6
88°
73°
7
93°
69°
8
91°
68°
9
89°
69°
10
92°
68°
11
91°
68°
12
91°
70°
13
90°
72°
14
91°
72°
15
92°
70°
16
92°
72°
17
91°
71°
18
88°
72°
19
92°
71°
20
92°
69°
21
88°
69°
22
87°
71°
23
87°
68°
24
88°
67°
25
88°
66°
26
89°
70°
27
90°
71°
28
91°
70°
29
91°
69°
30
90°
68°
31
90°
69°
1
91°
68°
2
85°
65°
3
86°
65°
4
87°
67°
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 85° to 93°, with overnight lows between 65° and 74°. The average high for August is 90° with an average low of 70°. 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.
