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
55°
44°
4
67°
55°
5
69°
42°
6
48°
33°
7
49°
34°
8
47°
34°
9
49°
36°
10
52°
37°
11
56°
38°
12
56°
39°
13
57°
43°
14
57°
44°
15
58°
44°
16
59°
43°
17
65°
50°
18
69°
47°
19
63°
44°
20
69°
49°
21
67°
49°
22
64°
42°
23
60°
40°
24
61°
42°
25
60°
43°
26
62°
43°
27
62°
44°
28
63°
43°
29
62°
43°
30
64°
44°
31
65°
47°
1
64°
46°
2
65°
47°
3
66°
53°
4
68°
51°
5
67°
51°
6
73°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Castile
Castile's May 2026 forecast shows daily high temperatures ranging from 47° to 73°, with overnight lows between 33° and 55°. The average high for May is 61° with an average low of 44°. 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. See also: June | July | August.
