S
M
T
W
T
F
S
27
73°
59°
28
73°
58°
29
74°
57°
30
77°
57°
1
73°
56°
2
72°
56°
3
74°
55°
4
79°
55°
5
79°
54°
6
78°
55°
7
76°
54°
8
75°
54°
9
77°
53°
10
76°
52°
11
77°
53°
12
77°
52°
13
77°
48°
14
68°
51°
15
67°
49°
16
72°
51°
17
76°
50°
18
67°
50°
19
71°
49°
20
75°
50°
21
72°
50°
22
74°
49°
23
74°
50°
24
73°
49°
25
74°
50°
26
75°
47°
27
73°
38°
28
72°
36°
29
63°
41°
30
65°
41°
31
63°
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 63° to 79°, with overnight lows between 35° and 59°. The average high for October is 73° with an average low of 50°. 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.