S
M
T
W
T
F
S
28
77°
58°
29
79°
51°
30
72°
51°
1
72°
50°
2
73°
54°
3
76°
58°
4
79°
60°
5
81°
60°
6
80°
59°
7
76°
53°
8
77°
58°
9
80°
59°
10
81°
60°
11
82°
57°
12
78°
54°
13
79°
59°
14
78°
54°
15
77°
53°
16
76°
58°
17
76°
59°
18
77°
53°
19
74°
53°
20
74°
58°
21
75°
55°
22
74°
58°
23
74°
55°
24
75°
54°
25
74°
56°
26
76°
57°
27
74°
57°
28
74°
61°
29
75°
60°
30
80°
60°
31
81°
59°
1
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sinzig
Sinzig's July 2026 forecast shows daily high temperatures ranging from 72° to 82°, with overnight lows between 50° and 61°. The average high for July is 77° with an average low of 57°. 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 Sinzig. See also: August | September | October.