S
M
T
W
T
F
S
27
80°
51°
28
83°
49°
29
85°
48°
30
94°
66°
1
92°
72°
2
73°
57°
3
76°
47°
4
81°
51°
5
75°
46°
6
75°
45°
7
81°
52°
8
80°
53°
9
83°
54°
10
84°
58°
11
79°
61°
12
75°
52°
13
74°
51°
14
71°
50°
15
74°
51°
16
69°
45°
17
73°
51°
18
73°
50°
19
62°
48°
20
64°
50°
21
60°
48°
22
60°
44°
23
65°
46°
24
61°
41°
25
58°
42°
26
67°
44°
27
58°
42°
28
66°
47°
29
68°
47°
30
67°
49°
31
64°
47°
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 58° to 84°, with overnight lows between 41° and 61°. The average high for October is 70° with an average low of 49°. 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.