S
M
T
W
T
F
S
27
80°
56°
28
83°
55°
29
87°
49°
30
92°
62°
1
90°
69°
2
70°
59°
3
76°
54°
4
82°
56°
5
80°
46°
6
79°
45°
7
81°
52°
8
84°
52°
9
83°
55°
10
78°
55°
11
77°
58°
12
78°
59°
13
76°
54°
14
68°
46°
15
71°
48°
16
67°
45°
17
68°
47°
18
70°
46°
19
62°
48°
20
62°
51°
21
63°
47°
22
62°
43°
23
67°
47°
24
67°
41°
25
61°
46°
26
72°
46°
27
66°
45°
28
66°
48°
29
70°
49°
30
69°
50°
31
67°
49°
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 61° to 84°, with overnight lows between 41° and 59°. The average high for October is 71° 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.