S
M
T
W
T
F
S
26
51°
41°
27
53°
41°
28
57°
39°
29
47°
32°
30
43°
26°
1
50°
22°
2
61°
22°
3
68°
46°
4
60°
41°
5
47°
33°
6
43°
33°
7
53°
28°
8
65°
24°
9
54°
30°
10
52°
27°
11
61°
21°
12
69°
45°
13
67°
39°
14
73°
30°
15
84°
54°
16
76°
42°
17
64°
41°
18
65°
49°
19
53°
40°
20
60°
36°
21
65°
41°
22
66°
48°
23
61°
48°
24
69°
47°
25
77°
53°
26
78°
54°
27
76°
52°
28
74°
52°
29
77°
53°
30
77°
53°
31
73°
52°
1
71°
46°
2
67°
50°
3
66°
48°
4
67°
51°
5
72°
52°
6
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New Post
New Post's May 2026 forecast shows daily high temperatures ranging from 53° to 78°, with overnight lows between 36° and 54°. The average high for May is 69° 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 May weather will actually feel in New Post. See also: June | July | August.