S
M
T
W
T
F
S
26
98°
70°
27
90°
68°
28
89°
68°
29
93°
65°
30
87°
66°
31
80°
66°
1
84°
60°
2
86°
64°
3
86°
58°
4
71°
54°
5
80°
56°
6
83°
65°
7
76°
58°
8
86°
61°
9
82°
58°
10
82°
63°
11
82°
60°
12
82°
60°
13
76°
59°
14
75°
57°
15
73°
56°
16
79°
61°
17
78°
63°
18
77°
60°
19
77°
60°
20
81°
63°
21
78°
57°
22
83°
64°
23
82°
63°
24
77°
63°
25
79°
62°
26
82°
63°
27
81°
61°
28
77°
60°
29
73°
57°
30
71°
57°
31
71°
60°
1
70°
60°
2
73°
59°
3
76°
61°
4
76°
60°
5
75°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Dunvilla
Dunvilla's August 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 56° and 64°. The average high for August is 78° with an average low of 60°. 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 Dunvilla. See also: September | October | November.