S
M
T
W
T
F
S
26
89°
61°
27
88°
60°
28
87°
57°
29
81°
57°
30
80°
58°
31
81°
59°
1
82°
59°
2
83°
58°
3
81°
58°
4
81°
61°
5
87°
61°
6
88°
60°
7
88°
60°
8
87°
56°
9
79°
60°
10
80°
56°
11
80°
58°
12
81°
56°
13
80°
55°
14
82°
56°
15
87°
58°
16
87°
56°
17
86°
57°
18
87°
63°
19
86°
63°
20
83°
55°
21
77°
54°
22
77°
52°
23
78°
53°
24
80°
55°
25
85°
58°
26
85°
58°
27
78°
52°
28
74°
50°
29
74°
50°
30
76°
56°
31
80°
55°
1
75°
54°
2
74°
51°
3
75°
52°
4
73°
48°
5
73°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Devine
Devine's August 2026 forecast shows daily high temperatures ranging from 73° to 89°, with overnight lows between 48° and 63°. The average high for August is 81° with an average low of 57°. 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 Devine. See also: September | October | November.