S
M
T
W
T
F
S
26
63°
40°
27
72°
37°
28
64°
38°
29
64°
47°
30
60°
47°
1
63°
36°
2
60°
44°
3
60°
41°
4
72°
39°
5
82°
59°
6
68°
43°
7
61°
40°
8
62°
46°
9
60°
47°
10
71°
49°
11
61°
41°
12
60°
40°
13
61°
49°
14
69°
51°
15
69°
52°
16
70°
51°
17
70°
50°
18
67°
48°
19
73°
52°
20
73°
53°
21
72°
52°
22
72°
46°
23
66°
45°
24
65°
46°
25
66°
46°
26
67°
48°
27
67°
46°
28
68°
47°
29
69°
48°
30
68°
47°
31
69°
56°
1
72°
53°
2
70°
49°
3
70°
54°
4
74°
56°
5
72°
52°
6
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wharton
Wharton's May 2026 forecast shows daily high temperatures ranging from 60° to 82°, with overnight lows between 40° and 59°. The average high for May is 68° 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 Wharton. See also: June | July | August.