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