S
M
T
W
T
F
S
27
85°
62°
28
84°
63°
29
86°
64°
30
86°
64°
1
85°
63°
2
85°
62°
3
84°
63°
4
85°
63°
5
83°
62°
6
83°
61°
7
82°
62°
8
83°
61°
9
84°
61°
10
83°
60°
11
83°
59°
12
82°
58°
13
75°
57°
14
72°
51°
15
71°
48°
16
71°
47°
17
72°
51°
18
75°
52°
19
71°
48°
20
70°
52°
21
71°
53°
22
70°
53°
23
79°
55°
24
82°
56°
25
80°
54°
26
79°
45°
27
72°
42°
28
67°
43°
29
68°
52°
30
67°
52°
31
67°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Salem
Salem's October 2026 forecast shows daily high temperatures ranging from 67° to 86°, with overnight lows between 42° and 64°. The average high for October is 78° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Salem. See also: November | December | January.