S
M
T
W
T
F
S
28
90°
66°
29
82°
66°
30
84°
65°
1
76°
53°
2
78°
58°
3
78°
52°
4
80°
55°
5
78°
56°
6
80°
56°
7
83°
57°
8
85°
59°
9
86°
57°
10
88°
58°
11
90°
59°
12
76°
57°
13
78°
62°
14
79°
63°
15
79°
62°
16
77°
61°
17
78°
63°
18
78°
63°
19
76°
62°
20
75°
60°
21
77°
62°
22
78°
62°
23
80°
63°
24
79°
62°
25
80°
63°
26
81°
64°
27
81°
65°
28
82°
64°
29
81°
65°
30
81°
65°
31
80°
64°
1
82°
65°
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 75° to 90°, with overnight lows between 52° and 66°. The average high for July is 80° with an average low of 61°. 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.