S
M
T
W
T
F
S
26
79°
62°
27
79°
63°
28
78°
62°
29
76°
60°
30
74°
56°
31
72°
55°
1
71°
54°
2
72°
56°
3
73°
61°
4
73°
57°
5
74°
57°
6
74°
62°
7
78°
61°
8
74°
60°
9
74°
58°
10
74°
56°
11
76°
55°
12
77°
60°
13
78°
61°
14
79°
62°
15
78°
61°
16
78°
62°
17
80°
61°
18
77°
54°
19
73°
52°
20
70°
52°
21
70°
53°
22
71°
52°
23
71°
52°
24
72°
53°
25
74°
52°
26
75°
53°
27
76°
55°
28
74°
52°
29
69°
51°
30
69°
51°
31
73°
56°
1
75°
50°
2
69°
49°
3
68°
50°
4
69°
55°
5
73°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Blue Knob
Blue Knob's August 2026 forecast shows daily high temperatures ranging from 68° to 80°, with overnight lows between 49° and 63°. The average high for August is 74° with an average low of 56°. 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 Blue Knob. See also: September | October | November.
