S
M
T
W
T
F
S
26
64°
45°
27
76°
44°
28
69°
52°
29
64°
53°
30
54°
38°
1
63°
35°
2
52°
34°
3
59°
44°
4
72°
57°
5
78°
58°
6
68°
56°
7
58°
34°
8
52°
41°
9
60°
46°
10
64°
47°
11
62°
42°
12
60°
46°
13
67°
50°
14
69°
51°
15
67°
48°
16
74°
54°
17
75°
55°
18
75°
54°
19
72°
53°
20
76°
54°
21
73°
51°
22
71°
47°
23
65°
46°
24
66°
47°
25
66°
49°
26
66°
48°
27
67°
48°
28
68°
49°
29
69°
48°
30
69°
49°
31
74°
58°
1
71°
55°
2
72°
51°
3
71°
54°
4
73°
57°
5
76°
55°
6
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Core
Core's May 2026 forecast shows daily high temperatures ranging from 52° to 80°, with overnight lows between 34° and 59°. The average high for May is 68° with an average low of 50°. 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 Core. See also: June | July | August.