S
M
T
W
T
F
S
26
63°
44°
27
59°
47°
28
59°
44°
29
66°
42°
30
73°
43°
1
64°
45°
2
61°
48°
3
58°
49°
4
58°
46°
5
56°
44°
6
54°
43°
7
58°
47°
8
59°
47°
9
60°
42°
10
56°
42°
11
55°
43°
12
55°
45°
13
53°
43°
14
55°
42°
15
56°
44°
16
58°
46°
17
59°
46°
18
58°
47°
19
57°
47°
20
57°
45°
21
58°
48°
22
58°
48°
23
59°
49°
24
59°
48°
25
60°
48°
26
62°
50°
27
63°
48°
28
58°
45°
29
59°
48°
30
61°
50°
31
61°
49°
1
62°
50°
2
63°
49°
3
64°
50°
4
65°
51°
5
65°
51°
6
66°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Calder Vale
Calder Vale's May 2026 forecast shows daily high temperatures ranging from 53° to 66°, with overnight lows between 42° and 51°. The average high for May is 59° with an average low of 47°. 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 Calder Vale. See also: June | July | August.