S
M
T
W
T
F
S
26
63°
46°
27
82°
41°
28
77°
55°
29
68°
53°
30
57°
41°
1
61°
36°
2
55°
35°
3
64°
31°
4
72°
58°
5
76°
58°
6
63°
47°
7
58°
38°
8
66°
49°
9
64°
44°
10
67°
51°
11
66°
44°
12
69°
49°
13
71°
47°
14
69°
50°
15
69°
46°
16
74°
51°
17
77°
49°
18
77°
55°
19
75°
54°
20
78°
53°
21
75°
51°
22
71°
46°
23
67°
45°
24
69°
48°
25
70°
51°
26
70°
48°
27
71°
48°
28
71°
49°
29
72°
49°
30
72°
51°
31
79°
58°
1
74°
56°
2
75°
52°
3
75°
54°
4
76°
57°
5
79°
58°
6
82°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Pomeroy
Pomeroy's May 2026 forecast shows daily high temperatures ranging from 58° to 82°, with overnight lows between 38° and 59°. The average high for May is 72° with an average low of 51°. 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 Pomeroy. See also: June | July | August.