S
M
T
W
T
F
S
26
57°
45°
27
73°
41°
28
65°
47°
29
53°
45°
30
58°
42°
1
51°
39°
2
50°
33°
3
65°
32°
4
76°
57°
5
61°
44°
6
59°
40°
7
56°
39°
8
64°
45°
9
66°
49°
10
64°
47°
11
60°
42°
12
61°
44°
13
66°
51°
14
64°
49°
15
66°
48°
16
70°
52°
17
74°
51°
18
71°
56°
19
72°
56°
20
74°
54°
21
74°
51°
22
67°
47°
23
65°
48°
24
67°
48°
25
67°
51°
26
68°
50°
27
68°
49°
28
69°
50°
29
69°
51°
30
70°
55°
31
75°
57°
1
71°
53°
2
73°
54°
3
75°
61°
4
77°
60°
5
78°
62°
6
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Custar
Custar's May 2026 forecast shows daily high temperatures ranging from 56° to 81°, with overnight lows between 39° and 63°. The average high for May is 69° with an average low of 51°. 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 Custar. See also: June | July | August.
