S
M
T
W
T
F
S
26
90°
69°
27
92°
72°
28
92°
70°
29
91°
70°
30
92°
71°
31
93°
72°
1
93°
74°
2
92°
68°
3
93°
62°
4
87°
63°
5
83°
62°
6
84°
64°
7
85°
65°
8
84°
63°
9
84°
64°
10
85°
65°
11
86°
70°
12
90°
72°
13
91°
72°
14
91°
68°
15
90°
67°
16
85°
64°
17
84°
63°
18
85°
62°
19
84°
65°
20
86°
69°
21
90°
70°
22
90°
71°
23
89°
70°
24
89°
70°
25
90°
67°
26
88°
61°
27
82°
67°
28
83°
69°
29
87°
65°
30
87°
65°
31
79°
61°
1
80°
60°
2
Hist. Avg.
84°
63°
3
Hist. Avg.
83°
63°
4
Hist. Avg.
83°
63°
5
Hist. Avg.
83°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Block
Block's August 2026 forecast shows daily high temperatures ranging from 79° to 93°, with overnight lows between 60° and 74°. The average high for August is 88° with an average low of 67°. 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 Block. See also: September | October | November.