S
M
T
W
T
F
S
26
96°
76°
27
96°
77°
28
97°
76°
29
97°
77°
30
98°
77°
31
97°
76°
1
97°
77°
2
98°
78°
3
98°
78°
4
97°
77°
5
98°
77°
6
98°
76°
7
97°
77°
8
98°
77°
9
98°
78°
10
96°
74°
11
97°
74°
12
95°
72°
13
96°
73°
14
97°
75°
15
96°
74°
16
96°
75°
17
95°
75°
18
96°
69°
19
96°
68°
20
89°
67°
21
89°
67°
22
90°
68°
23
90°
68°
24
91°
69°
25
91°
69°
26
92°
68°
27
91°
68°
28
93°
70°
29
90°
71°
30
94°
67°
31
94°
69°
1
95°
71°
2
94°
70°
3
90°
70°
4
88°
69°
5
92°
70°
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 88° to 98°, with overnight lows between 67° and 78°. The average high for August is 95° with an average low of 73°. 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.