S
M
T
W
T
F
S
26
69°
57°
27
75°
60°
28
75°
58°
29
69°
56°
30
70°
58°
31
69°
60°
1
71°
55°
2
70°
54°
3
70°
53°
4
71°
52°
5
70°
53°
6
70°
58°
7
71°
60°
8
75°
58°
9
71°
53°
10
70°
53°
11
70°
54°
12
71°
53°
13
69°
59°
14
70°
54°
15
69°
55°
16
69°
54°
17
70°
55°
18
69°
53°
19
71°
58°
20
75°
59°
21
75°
60°
22
74°
59°
23
76°
59°
24
75°
58°
25
73°
58°
26
74°
57°
27
73°
53°
28
70°
56°
29
72°
56°
30
71°
54°
31
72°
55°
1
70°
51°
2
66°
50°
3
67°
53°
4
70°
57°
5
65°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gronau
Gronau's August 2026 forecast shows daily high temperatures ranging from 65° to 76°, with overnight lows between 47° and 60°. The average high for August is 71° with an average low of 56°. 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 Gronau. See also: September | October | November.
