S
M
T
W
T
F
S
27
79°
57°
28
73°
54°
29
77°
51°
30
79°
52°
1
79°
55°
2
78°
51°
3
78°
45°
4
75°
47°
5
69°
46°
6
68°
51°
7
70°
48°
8
73°
49°
9
77°
50°
10
78°
52°
11
78°
53°
12
77°
51°
13
77°
49°
14
73°
48°
15
67°
49°
16
66°
43°
17
66°
46°
18
67°
44°
19
66°
48°
20
66°
49°
21
67°
49°
22
72°
48°
23
75°
48°
24
72°
47°
25
72°
46°
26
65°
39°
27
66°
37°
28
63°
37°
29
63°
37°
30
62°
38°
31
Hist. Avg.
N/A
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 62° to 79°, with overnight lows between 37° and 57°. The average high for October is 72° 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.