S
M
T
W
T
F
S
28
98°
68°
29
80°
64°
30
81°
61°
1
73°
56°
2
77°
60°
3
76°
58°
4
76°
57°
5
75°
56°
6
73°
55°
7
74°
56°
8
73°
57°
9
72°
51°
10
79°
58°
11
79°
58°
12
77°
57°
13
78°
58°
14
79°
58°
15
80°
57°
16
79°
55°
17
80°
58°
18
81°
58°
19
82°
59°
20
82°
60°
21
81°
60°
22
81°
59°
23
82°
60°
24
83°
60°
25
82°
59°
26
81°
60°
27
81°
60°
28
82°
59°
29
82°
60°
30
81°
60°
31
82°
59°
1
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Altdorf
Altdorf's July 2026 forecast shows daily high temperatures ranging from 72° to 98°, with overnight lows between 51° and 68°. The average high for July is 79° 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 Altdorf. See also: August | September | October.
