S
M
T
W
T
F
S
26
61°
52°
27
61°
45°
28
57°
52°
29
72°
50°
30
61°
54°
31
59°
48°
1
66°
48°
2
61°
48°
3
55°
50°
4
61°
48°
5
63°
48°
6
61°
55°
7
55°
46°
8
64°
45°
9
63°
50°
10
57°
50°
11
54°
48°
12
57°
52°
13
61°
52°
14
59°
55°
15
61°
54°
16
59°
54°
17
57°
50°
18
57°
48°
19
57°
50°
20
63°
52°
21
64°
52°
22
64°
50°
23
55°
52°
24
56°
48°
25
64°
43°
26
68°
47°
27
71°
50°
28
76°
54°
29
67°
54°
30
64°
53°
31
63°
52°
1
60°
49°
2
56°
46°
3
58°
47°
4
59°
49°
5
58°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Grong
Grong's August 2026 forecast shows daily high temperatures ranging from 56° to 76°, with overnight lows between 43° and 54°. The average high for August is 63° with an average low of 49°. 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 Grong. See also: September | October | November.