S
M
T
W
T
F
S
26
59°
32°
27
63°
32°
28
63°
31°
29
60°
32°
30
59°
35°
31
61°
36°
1
60°
37°
2
62°
39°
3
65°
38°
4
66°
39°
5
60°
40°
6
61°
39°
7
61°
40°
8
62°
40°
9
64°
35°
10
66°
34°
11
66°
34°
12
65°
38°
13
64°
37°
14
62°
40°
15
63°
39°
16
62°
34°
17
64°
35°
18
64°
35°
19
68°
41°
20
69°
39°
21
69°
38°
22
Hist. Avg.
63°
41°
23
Hist. Avg.
63°
41°
24
Hist. Avg.
64°
41°
25
Hist. Avg.
64°
41°
26
Hist. Avg.
64°
41°
27
Hist. Avg.
64°
41°
28
Hist. Avg.
64°
42°
29
Hist. Avg.
65°
42°
30
Hist. Avg.
65°
42°
31
Hist. Avg.
65°
42°
1
Hist. Avg.
65°
42°
2
Hist. Avg.
65°
42°
3
Hist. Avg.
66°
42°
4
Hist. Avg.
66°
43°
5
Hist. Avg.
66°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Blackville
Blackville's August 2026 forecast shows daily high temperatures ranging from 59° to 69°, with overnight lows between 31° and 41°. The average high for August is 63° with an average low of 37°. 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 Blackville. See also: September | October | November.