S
M
T
W
T
F
S
28
86°
64°
29
70°
56°
30
73°
52°
1
67°
54°
2
69°
47°
3
62°
45°
4
61°
42°
5
60°
51°
6
N/A
7
72°
50°
8
68°
52°
9
68°
49°
10
74°
49°
11
76°
53°
12
74°
51°
13
74°
52°
14
73°
51°
15
73°
51°
16
74°
52°
17
76°
53°
18
75°
52°
19
69°
49°
20
63°
50°
21
62°
50°
22
63°
53°
23
63°
50°
24
64°
51°
25
64°
53°
26
62°
51°
27
65°
53°
28
63°
52°
29
68°
56°
30
71°
58°
31
71°
55°
1
70°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Harz
Harz's July 2026 forecast shows daily high temperatures ranging from 62° to 76°, with overnight lows between 49° and 58°. The average high for July is 69° with an average low of 52°. 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 Harz. See also: August | September | October.