S
M
T
W
T
F
S
26
83°
68°
27
84°
69°
28
88°
69°
29
88°
68°
30
87°
69°
31
86°
68°
1
87°
69°
2
88°
70°
3
88°
69°
4
87°
68°
5
86°
68°
6
87°
69°
7
88°
67°
8
82°
64°
9
79°
64°
10
80°
67°
11
85°
69°
12
87°
69°
13
88°
70°
14
88°
68°
15
86°
66°
16
81°
63°
17
80°
63°
18
80°
66°
19
85°
65°
20
86°
66°
21
87°
67°
22
86°
65°
23
84°
59°
24
79°
58°
25
78°
58°
26
79°
59°
27
79°
58°
28
80°
57°
29
81°
60°
30
84°
64°
31
81°
65°
1
82°
64°
2
85°
62°
3
85°
55°
4
78°
56°
5
77°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bonfield
Bonfield's August 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 55° and 70°. The average high for August is 84° with an average low of 65°. 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 Bonfield. See also: September | October | November.