S
M
T
W
T
F
S
27
74°
53°
28
73°
51°
29
67°
50°
30
71°
52°
1
68°
50°
2
64°
49°
3
69°
51°
4
72°
51°
5
72°
50°
6
69°
51°
7
69°
50°
8
70°
51°
9
69°
51°
10
68°
50°
11
70°
45°
12
58°
40°
13
56°
37°
14
55°
36°
15
54°
36°
16
54°
39°
17
55°
36°
18
54°
34°
19
53°
35°
20
53°
34°
21
54°
33°
22
52°
34°
23
69°
43°
24
69°
40°
25
65°
38°
26
56°
35°
27
51°
29°
28
50°
27°
29
49°
35°
30
53°
43°
31
61°
35°
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 49° to 74°, with overnight lows between 27° and 53°. The average high for October is 62° with an average low of 42°. 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.