S
M
T
W
T
F
S
26
60°
48°
27
64°
48°
28
71°
49°
29
70°
53°
30
69°
49°
31
77°
54°
1
68°
57°
2
62°
48°
3
74°
44°
4
66°
56°
5
60°
53°
6
67°
53°
7
65°
51°
8
67°
48°
9
72°
47°
10
74°
54°
11
66°
49°
12
65°
51°
13
71°
48°
14
77°
48°
15
77°
49°
16
65°
45°
17
76°
48°
18
81°
60°
19
73°
57°
20
71°
49°
21
82°
52°
22
75°
57°
23
78°
61°
24
68°
52°
25
67°
43°
26
89°
56°
27
72°
57°
28
63°
53°
29
55°
51°
30
61°
48°
31
70°
52°
1
77°
50°
2
69°
51°
3
63°
56°
4
57°
47°
5
67°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hay River
Hay River's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Hay River. See also: September | October | November.