S
M
T
W
T
F
S
26
78°
49°
27
85°
52°
28
85°
55°
29
84°
54°
30
81°
52°
31
79°
52°
1
82°
54°
2
84°
54°
3
83°
53°
4
81°
54°
5
81°
54°
6
80°
53°
7
83°
54°
8
83°
53°
9
84°
54°
10
84°
55°
11
83°
54°
12
84°
54°
13
83°
55°
14
80°
55°
15
84°
54°
16
84°
54°
17
83°
53°
18
84°
54°
19
84°
54°
20
83°
53°
21
84°
54°
22
84°
54°
23
82°
52°
24
82°
50°
25
83°
52°
26
83°
52°
27
84°
51°
28
86°
54°
29
85°
53°
30
86°
52°
31
85°
52°
1
84°
51°
2
85°
52°
3
85°
52°
4
84°
50°
5
83°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Blocksburg
Blocksburg's August 2026 forecast shows daily high temperatures ranging from 78° to 86°, with overnight lows between 47° and 55°. The average high for August is 83° with an average low of 53°. 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 Blocksburg. See also: September | October | November.