S
M
T
W
T
F
S
26
67°
46°
27
66°
47°
28
62°
48°
29
57°
43°
30
56°
37°
1
51°
34°
2
51°
28°
3
62°
34°
4
76°
45°
5
57°
45°
6
56°
40°
7
58°
37°
8
63°
38°
9
71°
46°
10
62°
41°
11
64°
38°
12
65°
35°
13
60°
40°
14
67°
38°
15
67°
40°
16
82°
55°
17
82°
64°
18
80°
67°
19
80°
50°
20
62°
43°
21
63°
48°
22
65°
52°
23
68°
56°
24
73°
57°
25
74°
54°
26
71°
54°
27
73°
53°
28
74°
54°
29
76°
56°
30
77°
52°
31
78°
57°
1
75°
58°
2
77°
57°
3
70°
55°
4
70°
54°
5
71°
55°
6
74°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Colon
Colon's May 2026 forecast shows daily high temperatures ranging from 62° to 82°, with overnight lows between 43° and 67°. The average high for May is 73° with an average low of 55°. 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 Colon. See also: June | July | August.