S
M
T
W
T
F
S
26
67°
34°
27
73°
35°
28
65°
34°
29
57°
43°
30
46°
43°
1
58°
35°
2
44°
33°
3
53°
39°
4
64°
33°
5
75°
46°
6
63°
49°
7
62°
43°
8
56°
36°
9
60°
32°
10
66°
44°
11
60°
43°
12
57°
37°
13
56°
36°
14
65°
46°
15
61°
52°
16
76°
50°
17
78°
51°
18
67°
46°
19
90°
64°
20
89°
44°
21
60°
40°
22
66°
44°
23
65°
45°
24
59°
44°
25
58°
49°
26
67°
49°
27
69°
51°
28
68°
51°
29
69°
51°
30
73°
53°
31
73°
52°
1
70°
49°
2
62°
48°
3
61°
48°
4
61°
52°
5
62°
52°
6
68°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Halldale
Halldale's May 2026 forecast shows daily high temperatures ranging from 58° to 90°, with overnight lows between 40° and 64°. The average high for May is 68° with an average low of 49°. 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 Halldale. See also: June | July | August.