S
M
T
W
T
F
S
26
83°
66°
27
83°
67°
28
82°
68°
29
80°
67°
30
78°
67°
31
83°
66°
1
82°
68°
2
83°
66°
3
84°
66°
4
85°
67°
5
84°
67°
6
82°
65°
7
78°
66°
8
80°
61°
9
78°
61°
10
79°
60°
11
78°
66°
12
81°
66°
13
83°
65°
14
83°
60°
15
79°
59°
16
77°
60°
17
80°
65°
18
77°
59°
19
80°
59°
20
78°
60°
21
79°
60°
22
80°
62°
23
81°
58°
24
81°
58°
25
78°
59°
26
79°
60°
27
77°
61°
28
75°
62°
29
80°
64°
30
81°
62°
31
80°
55°
1
78°
54°
2
73°
56°
3
73°
55°
4
74°
55°
5
73°
56°
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 73° to 85°, with overnight lows between 54° and 68°. The average high for August is 80° with an average low of 62°. 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.
