S
M
T
W
T
F
S
26
67°
24°
27
72°
27°
28
58°
38°
29
49°
38°
30
48°
24°
1
47°
23°
2
43°
30°
3
54°
24°
4
69°
41°
5
58°
30°
6
58°
28°
7
44°
28°
8
52°
28°
9
63°
28°
10
49°
27°
11
50°
26°
12
56°
22°
13
47°
40°
14
47°
34°
15
68°
31°
16
67°
43°
17
72°
50°
18
84°
62°
19
83°
55°
20
55°
32°
21
56°
34°
22
63°
41°
23
64°
44°
24
65°
46°
25
67°
47°
26
69°
46°
27
70°
47°
28
72°
46°
29
68°
42°
30
70°
48°
31
69°
47°
1
68°
48°
2
68°
48°
3
67°
47°
4
64°
47°
5
64°
46°
6
69°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Haliburton
Haliburton's May 2026 forecast shows daily high temperatures ranging from 55° to 84°, with overnight lows between 32° and 62°. The average high for May is 68° with an average low of 46°. 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 Haliburton. See also: June | July | August.