S
M
T
W
T
F
S
26
79°
47°
27
71°
50°
28
70°
47°
29
70°
49°
30
72°
49°
1
57°
49°
2
62°
48°
3
64°
46°
4
70°
42°
5
82°
45°
6
78°
50°
7
69°
53°
8
65°
55°
9
70°
57°
10
78°
53°
11
78°
56°
12
84°
55°
13
79°
55°
14
73°
59°
15
75°
55°
16
77°
54°
17
76°
50°
18
71°
57°
19
72°
60°
20
74°
64°
21
76°
65°
22
72°
62°
23
70°
60°
24
73°
61°
25
71°
63°
26
73°
66°
27
73°
66°
28
72°
67°
29
73°
66°
30
74°
67°
31
69°
60°
1
70°
62°
2
71°
63°
3
70°
61°
4
70°
61°
5
70°
62°
6
71°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Polychrono
Polychrono's May 2026 forecast shows daily high temperatures ranging from 69° to 76°, with overnight lows between 57° and 67°. The average high for May is 72° 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 Polychrono. See also: June | July | August.