S
M
T
W
T
F
S
27
57°
55°
28
56°
54°
29
66°
55°
30
70°
58°
1
75°
57°
2
85°
52°
3
70°
43°
4
64°
52°
5
68°
42°
6
58°
40°
7
63°
46°
8
68°
52°
9
67°
48°
10
66°
46°
11
67°
50°
12
67°
48°
13
63°
47°
14
62°
46°
15
61°
43°
16
61°
45°
17
65°
48°
18
64°
47°
19
58°
48°
20
60°
48°
21
64°
46°
22
58°
46°
23
58°
45°
24
63°
45°
25
59°
44°
26
61°
43°
27
53°
43°
28
54°
39°
29
58°
43°
30
57°
41°
31
55°
44°
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 53° to 85°, with overnight lows between 39° and 52°. The average high for October is 63° with an average low of 46°. 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.