S
M
T
W
T
F
S
26
81°
56°
27
82°
57°
28
81°
59°
29
85°
59°
30
87°
60°
31
88°
61°
1
87°
59°
2
83°
59°
3
82°
58°
4
83°
57°
5
82°
57°
6
83°
58°
7
82°
56°
8
81°
56°
9
82°
57°
10
81°
57°
11
81°
56°
12
86°
56°
13
87°
58°
14
86°
59°
15
87°
60°
16
87°
60°
17
86°
59°
18
89°
60°
19
88°
59°
20
88°
60°
21
87°
60°
22
88°
58°
23
85°
61°
24
88°
60°
25
88°
60°
26
87°
59°
27
88°
60°
28
88°
60°
29
85°
56°
30
82°
57°
31
82°
60°
1
85°
61°
2
88°
61°
3
87°
59°
4
81°
60°
5
82°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Blackhawk
Blackhawk's August 2026 forecast shows daily high temperatures ranging from 81° to 89°, with overnight lows between 56° and 61°. The average high for August is 85° with an average low of 59°. 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 Blackhawk. See also: September | October | November.