S
M
T
W
T
F
S
26
66°
46°
27
75°
38°
28
65°
46°
29
62°
53°
30
70°
51°
1
76°
44°
2
61°
47°
3
66°
46°
4
80°
36°
5
87°
52°
6
70°
57°
7
71°
55°
8
66°
50°
9
64°
49°
10
75°
50°
11
58°
42°
12
62°
45°
13
58°
51°
14
60°
49°
15
68°
49°
16
74°
52°
17
75°
53°
18
76°
56°
19
81°
58°
20
82°
59°
21
81°
53°
22
67°
50°
23
68°
50°
24
69°
49°
25
70°
52°
26
73°
55°
27
71°
53°
28
74°
53°
29
73°
51°
30
76°
57°
31
79°
60°
1
75°
60°
2
79°
57°
3
80°
61°
4
81°
62°
5
81°
62°
6
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Palmyra
Palmyra's May 2026 forecast shows daily high temperatures ranging from 58° to 82°, with overnight lows between 42° and 62°. The average high for May is 73° with an average low of 54°. 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 Palmyra. See also: June | July | August.