S
M
T
W
T
F
S
26
63°
38°
27
73°
38°
28
63°
52°
29
60°
46°
30
50°
44°
1
50°
39°
2
49°
31°
3
62°
31°
4
76°
42°
5
73°
49°
6
51°
44°
7
56°
35°
8
59°
37°
9
67°
46°
10
61°
39°
11
56°
34°
12
63°
31°
13
71°
48°
14
48°
45°
15
67°
45°
16
81°
43°
17
84°
58°
18
93°
62°
19
85°
58°
20
66°
36°
21
57°
35°
22
62°
49°
23
57°
50°
24
63°
50°
25
65°
51°
26
73°
52°
27
71°
51°
28
70°
52°
29
69°
53°
30
70°
53°
31
72°
49°
1
67°
52°
2
68°
54°
3
69°
54°
4
68°
53°
5
66°
53°
6
69°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Castile Town
Castile Town's May 2026 forecast shows daily high temperatures ranging from 57° to 85°, with overnight lows between 35° and 58°. The average high for May is 68° 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 Castile Town. See also: June | July | August.