S
M
T
W
T
F
S
26
76°
53°
27
69°
53°
28
76°
48°
29
73°
45°
30
74°
50°
31
80°
48°
1
82°
61°
2
64°
49°
3
68°
47°
4
73°
45°
5
71°
52°
6
65°
44°
7
73°
41°
8
73°
51°
9
75°
53°
10
75°
51°
11
66°
49°
12
68°
46°
13
64°
44°
14
68°
44°
15
73°
41°
16
75°
47°
17
74°
51°
18
74°
48°
19
76°
50°
20
74°
46°
21
78°
54°
22
76°
55°
23
77°
58°
24
73°
51°
25
78°
44°
26
83°
52°
27
84°
52°
28
73°
46°
29
72°
44°
30
65°
49°
31
71°
46°
1
78°
47°
2
76°
52°
3
66°
53°
4
63°
47°
5
55°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Devon
Devon's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Devon. See also: September | October | November.
