S
M
T
W
T
F
S
26
76°
55°
27
74°
53°
28
78°
59°
29
79°
60°
30
82°
60°
31
80°
55°
1
83°
49°
2
78°
50°
3
74°
51°
4
75°
50°
5
77°
48°
6
75°
57°
7
79°
57°
8
78°
56°
9
81°
58°
10
82°
57°
11
81°
57°
12
82°
56°
13
81°
57°
14
83°
53°
15
75°
54°
16
76°
53°
17
73°
57°
18
81°
56°
19
81°
52°
20
80°
54°
21
79°
55°
22
80°
55°
23
81°
47°
24
71°
53°
25
72°
45°
26
70°
49°
27
71°
53°
28
77°
53°
29
71°
47°
30
68°
45°
31
66°
44°
1
67°
49°
2
69°
51°
3
68°
49°
4
73°
46°
5
67°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Grunthal
Grunthal's August 2026 forecast shows daily high temperatures ranging from 66° to 83°, with overnight lows between 44° and 60°. The average high for August is 76° with an average low of 53°. 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 Grunthal. See also: September | October | November.
