S
M
T
W
T
F
S
26
63°
43°
27
57°
39°
28
55°
39°
29
59°
39°
30
64°
46°
1
63°
52°
2
61°
48°
3
54°
44°
4
58°
44°
5
54°
41°
6
52°
41°
7
54°
41°
8
53°
44°
9
52°
42°
10
54°
41°
11
55°
44°
12
56°
42°
13
56°
43°
14
57°
44°
15
55°
43°
16
56°
43°
17
57°
42°
18
56°
46°
19
56°
46°
20
57°
45°
21
56°
46°
22
57°
45°
23
57°
47°
24
58°
47°
25
58°
46°
26
59°
44°
27
57°
44°
28
57°
43°
29
58°
45°
30
59°
48°
31
58°
47°
1
58°
48°
2
59°
46°
3
62°
49°
4
62°
49°
5
64°
48°
6
62°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Castlecaulfield
Castlecaulfield's May 2026 forecast shows daily high temperatures ranging from 52° to 64°, with overnight lows between 41° and 49°. The average high for May is 57° with an average low of 45°. 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 Castlecaulfield. See also: June | July | August.
