S
M
T
W
T
F
S
28
99°
68°
29
88°
70°
30
90°
64°
1
75°
59°
2
84°
54°
3
82°
61°
4
88°
52°
5
88°
54°
6
90°
59°
7
95°
57°
8
90°
57°
9
88°
61°
10
93°
59°
11
95°
63°
12
93°
61°
13
93°
57°
14
97°
68°
15
90°
68°
16
93°
64°
17
86°
64°
18
86°
61°
19
81°
57°
20
81°
54°
21
79°
52°
22
82°
48°
23
81°
57°
24
N/A
25
88°
63°
26
86°
64°
27
85°
56°
28
93°
63°
29
101°
67°
30
103°
69°
31
100°
70°
1
95°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Grenzach-Wyhlen
Grenzach-Wyhlen's July 2026 forecast shows daily high temperatures ranging from 85° to 103°, with overnight lows between 56° and 70°. The average high for July is 94° with an average low of 65°. 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 Grenzach-Wyhlen. See also: August | September | October.
