S
M
T
W
T
F
S
28
90°
66°
29
84°
64°
30
84°
61°
1
72°
57°
2
81°
52°
3
77°
52°
4
81°
57°
5
77°
59°
6
81°
59°
7
88°
59°
8
83°
57°
9
86°
57°
10
86°
58°
11
90°
60°
12
91°
59°
13
89°
60°
14
88°
58°
15
85°
59°
16
89°
60°
17
80°
62°
18
76°
62°
19
74°
60°
20
74°
56°
21
71°
56°
22
75°
61°
23
74°
56°
24
72°
58°
25
78°
61°
26
71°
58°
27
76°
58°
28
70°
56°
29
71°
56°
30
78°
63°
31
77°
61°
1
75°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Mertingen
Mertingen's July 2026 forecast shows daily high temperatures ranging from 70° to 91°, with overnight lows between 56° and 63°. The average high for July is 80° with an average low of 59°. 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 Mertingen. See also: August | September | October.