S
M
T
W
T
F
S
28
79°
57°
29
81°
57°
30
79°
56°
1
68°
54°
2
66°
53°
3
66°
55°
4
67°
52°
5
65°
53°
6
67°
56°
7
71°
57°
8
73°
60°
9
74°
58°
10
73°
55°
11
66°
56°
12
69°
57°
13
72°
56°
14
69°
55°
15
69°
55°
16
67°
56°
17
67°
55°
18
68°
53°
19
74°
59°
20
74°
60°
21
73°
60°
22
71°
59°
23
72°
59°
24
71°
60°
25
72°
58°
26
68°
58°
27
70°
55°
28
72°
53°
29
72°
53°
30
71°
52°
31
77°
60°
1
77°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Gronau
Gronau's July 2026 forecast shows daily high temperatures ranging from 65° to 81°, with overnight lows between 52° and 60°. The average high for July 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 July weather will actually feel in Gronau. See also: August | September | October.