S
M
T
W
T
F
S
26
64°
35°
27
46°
37°
28
57°
34°
29
63°
35°
30
64°
39°
1
66°
40°
2
72°
39°
3
76°
45°
4
76°
53°
5
58°
48°
6
63°
41°
7
76°
38°
8
77°
48°
9
77°
47°
10
80°
43°
11
90°
46°
12
92°
58°
13
92°
55°
14
81°
47°
15
81°
47°
16
79°
50°
17
67°
47°
18
51°
37°
19
64°
39°
20
69°
38°
21
70°
38°
22
72°
41°
23
82°
46°
24
86°
49°
25
85°
55°
26
80°
56°
27
83°
60°
28
83°
54°
29
83°
51°
30
65°
44°
31
74°
47°
1
83°
51°
2
84°
54°
3
89°
55°
4
89°
56°
5
92°
57°
6
93°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Salem
Salem's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Salem. See also: June | July | August.
