S
M
T
W
T
F
S
26
71°
43°
27
72°
54°
28
62°
49°
29
55°
39°
30
61°
38°
1
51°
37°
2
57°
33°
3
72°
44°
4
82°
45°
5
57°
44°
6
55°
37°
7
64°
33°
8
71°
43°
9
74°
52°
10
65°
41°
11
66°
42°
12
73°
42°
13
64°
47°
14
75°
39°
15
80°
63°
16
86°
61°
17
85°
65°
18
78°
64°
19
72°
46°
20
66°
46°
21
69°
49°
22
77°
53°
23
79°
57°
24
78°
56°
25
78°
57°
26
77°
59°
27
80°
60°
28
78°
54°
29
73°
56°
30
71°
54°
31
72°
52°
1
73°
50°
2
72°
50°
3
73°
55°
4
75°
61°
5
83°
62°
6
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Polo
Polo's May 2026 forecast shows daily high temperatures ranging from 66° to 86°, with overnight lows between 46° and 65°. The average high for May is 76° with an average low of 56°. 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 Polo. See also: June | July | August.