S
M
T
W
T
F
S
26
74°
56°
27
73°
55°
28
73°
56°
29
74°
57°
30
73°
57°
31
74°
56°
1
75°
57°
2
75°
57°
3
74°
56°
4
74°
57°
5
75°
58°
6
74°
57°
7
72°
56°
8
71°
55°
9
71°
56°
10
70°
53°
11
70°
57°
12
73°
53°
13
68°
52°
14
Hist. Avg.
69°
53°
15
Hist. Avg.
69°
53°
16
Hist. Avg.
69°
53°
17
Hist. Avg.
69°
53°
18
Hist. Avg.
69°
53°
19
Hist. Avg.
68°
53°
20
Hist. Avg.
68°
53°
21
Hist. Avg.
68°
53°
22
Hist. Avg.
68°
53°
23
Hist. Avg.
68°
52°
24
Hist. Avg.
68°
52°
25
Hist. Avg.
67°
52°
26
Hist. Avg.
67°
52°
27
Hist. Avg.
67°
52°
28
Hist. Avg.
67°
52°
29
Hist. Avg.
67°
52°
30
Hist. Avg.
67°
52°
31
Hist. Avg.
66°
52°
1
Hist. Avg.
66°
52°
2
Hist. Avg.
66°
51°
3
Hist. Avg.
66°
51°
4
Hist. Avg.
66°
51°
5
Hist. Avg.
66°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Devizes
Devizes's August 2026 forecast shows daily high temperatures ranging from 68° to 75°, with overnight lows between 52° and 58°. The average high for August is 73° with an average low of 56°. 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 Devizes. See also: September | October | November.
