S
M
T
W
T
F
S
26
85°
64°
27
84°
64°
28
83°
63°
29
82°
62°
30
80°
57°
31
77°
56°
1
77°
57°
2
78°
57°
3
81°
63°
4
82°
61°
5
83°
63°
6
82°
64°
7
81°
62°
8
79°
59°
9
79°
57°
10
80°
57°
11
81°
62°
12
85°
64°
13
87°
62°
14
86°
63°
15
85°
62°
16
86°
63°
17
87°
56°
18
81°
54°
19
78°
53°
20
77°
53°
21
78°
54°
22
78°
53°
23
79°
54°
24
80°
54°
25
84°
55°
26
84°
57°
27
85°
54°
28
81°
53°
29
78°
52°
30
78°
52°
31
80°
55°
1
82°
52°
2
76°
51°
3
77°
57°
4
82°
58°
5
83°
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 76° to 87°, with overnight lows between 51° and 64°. The average high for August is 81° with an average low of 58°. 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.
