S
M
T
W
T
F
S
26
84°
51°
27
85°
59°
28
81°
64°
29
72°
55°
30
67°
47°
1
66°
43°
2
67°
41°
3
69°
36°
4
82°
54°
5
75°
58°
6
61°
49°
7
67°
44°
8
75°
41°
9
81°
56°
10
82°
52°
11
76°
52°
12
80°
45°
13
81°
53°
14
73°
48°
15
82°
47°
16
85°
65°
17
89°
68°
18
87°
72°
19
86°
66°
20
75°
63°
21
73°
63°
22
77°
63°
23
79°
62°
24
84°
63°
25
83°
65°
26
80°
64°
27
82°
62°
28
79°
61°
29
79°
62°
30
83°
58°
31
82°
63°
1
84°
63°
2
85°
62°
3
81°
61°
4
77°
59°
5
78°
59°
6
85°
64°
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 73° to 89°, with overnight lows between 58° and 72°. The average high for May is 81° with an average low of 63°. 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.