S
M
T
W
T
F
S
27
71°
51°
28
68°
52°
29
67°
48°
30
63°
50°
1
62°
52°
2
70°
52°
3
63°
52°
4
61°
51°
5
61°
52°
6
69°
52°
7
70°
50°
8
64°
50°
9
60°
48°
10
59°
43°
11
57°
40°
12
58°
47°
13
62°
49°
14
65°
48°
15
66°
49°
16
66°
48°
17
60°
47°
18
65°
44°
19
54°
43°
20
54°
40°
21
57°
44°
22
63°
47°
23
60°
46°
24
62°
46°
25
54°
45°
26
53°
45°
27
53°
44°
28
55°
45°
29
58°
45°
30
49°
32°
31
48°
33°
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 48° to 71°, with overnight lows between 32° and 52°. The average high for October is 61° with an average low of 47°. 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.