S
M
T
W
T
F
S
28
91°
66°
29
82°
64°
30
81°
59°
1
77°
58°
2
76°
58°
3
76°
56°
4
77°
57°
5
75°
55°
6
73°
55°
7
73°
58°
8
74°
56°
9
70°
55°
10
76°
60°
11
76°
59°
12
77°
60°
13
77°
60°
14
76°
59°
15
77°
59°
16
77°
58°
17
76°
59°
18
79°
61°
19
80°
60°
20
79°
61°
21
81°
62°
22
78°
60°
23
79°
61°
24
78°
61°
25
77°
60°
26
78°
61°
27
79°
62°
28
80°
62°
29
81°
61°
30
80°
62°
31
78°
61°
1
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Nonnweiler
Nonnweiler's July 2026 forecast shows daily high temperatures ranging from 70° to 91°, with overnight lows between 55° and 66°. The average high for July is 78° with an average low of 60°. 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 Nonnweiler. See also: August | September | October.