S
M
T
W
T
F
S
26
85°
58°
27
88°
65°
28
85°
69°
29
86°
69°
30
81°
69°
31
88°
68°
1
90°
68°
2
89°
73°
3
86°
70°
4
86°
65°
5
85°
67°
6
94°
75°
7
96°
73°
8
93°
73°
9
93°
71°
10
92°
69°
11
89°
70°
12
87°
71°
13
88°
69°
14
87°
69°
15
86°
66°
16
81°
61°
17
86°
69°
18
87°
73°
19
88°
70°
20
86°
67°
21
82°
65°
22
78°
67°
23
84°
61°
24
82°
59°
25
79°
60°
26
83°
64°
27
83°
66°
28
83°
65°
29
82°
63°
30
79°
61°
31
80°
60°
1
83°
58°
2
77°
59°
3
75°
60°
4
79°
59°
5
77°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Ong
Ong's August 2026 forecast shows daily high temperatures ranging from 75° to 84°, with overnight lows between 57° and 67°. The average high for August is 80° with an average low of 61°. 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 Ong. See also: September | October | November.