S
M
T
W
T
F
S
26
76°
55°
27
72°
54°
28
76°
55°
29
78°
56°
30
79°
55°
31
78°
51°
1
67°
52°
2
70°
54°
3
77°
54°
4
77°
55°
5
76°
52°
6
67°
51°
7
72°
54°
8
77°
53°
9
76°
54°
10
75°
54°
11
68°
53°
12
67°
53°
13
67°
52°
14
68°
53°
15
70°
53°
16
72°
52°
17
73°
53°
18
70°
52°
19
75°
53°
20
75°
53°
21
74°
53°
22
76°
52°
23
75°
41°
24
66°
39°
25
64°
38°
26
63°
40°
27
64°
40°
28
66°
45°
29
73°
50°
30
73°
48°
31
63°
44°
1
69°
48°
2
72°
46°
3
69°
45°
4
71°
49°
5
72°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Nisku
Nisku's August 2026 forecast shows daily high temperatures ranging from 63° to 79°, with overnight lows between 38° and 56°. The average high for August is 72° with an average low of 50°. 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 Nisku. See also: September | October | November.