S
M
T
W
T
F
S
26
78°
58°
27
82°
62°
28
75°
57°
29
78°
50°
30
77°
52°
31
78°
55°
1
76°
53°
2
77°
52°
3
78°
54°
4
77°
55°
5
77°
54°
6
78°
51°
7
76°
55°
8
75°
55°
9
74°
54°
10
72°
53°
11
71°
52°
12
71°
54°
13
76°
55°
14
73°
55°
15
74°
54°
16
73°
54°
17
70°
53°
18
71°
54°
19
72°
53°
20
74°
54°
21
75°
53°
22
71°
52°
23
73°
53°
24
77°
54°
25
77°
54°
26
76°
51°
27
71°
48°
28
67°
49°
29
70°
50°
30
74°
52°
31
75°
53°
1
76°
52°
2
75°
46°
3
65°
43°
4
64°
42°
5
72°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Haliburton
Haliburton's August 2026 forecast shows daily high temperatures ranging from 64° to 82°, with overnight lows between 41° and 62°. The average high for August is 74° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Haliburton. See also: September | October | November.