S
M
T
W
T
F
S
26
83°
63°
27
82°
62°
28
84°
63°
29
85°
63°
30
85°
62°
31
84°
62°
1
80°
61°
2
84°
62°
3
84°
62°
4
85°
63°
5
86°
63°
6
86°
64°
7
83°
58°
8
85°
61°
9
84°
60°
10
85°
55°
11
80°
56°
12
79°
57°
13
85°
57°
14
85°
61°
15
82°
61°
16
79°
60°
17
80°
60°
18
81°
59°
19
85°
61°
20
79°
60°
21
79°
61°
22
81°
60°
23
79°
55°
24
83°
57°
25
85°
60°
26
85°
59°
27
84°
55°
28
80°
56°
29
80°
56°
30
79°
58°
31
82°
59°
1
81°
55°
2
77°
53°
3
77°
52°
4
78°
50°
5
77°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Diana
Diana's August 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 50° and 64°. The average high for August is 82° with an average low of 59°. 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 Diana. See also: September | October | November.