S
M
T
W
T
F
S
28
90°
66°
29
84°
64°
30
84°
61°
1
72°
57°
2
81°
61°
3
78°
50°
4
78°
56°
5
76°
58°
6
85°
60°
7
80°
57°
8
76°
56°
9
78°
57°
10
83°
59°
11
88°
61°
12
86°
61°
13
84°
58°
14
81°
59°
15
78°
61°
16
79°
64°
17
78°
63°
18
73°
62°
19
77°
61°
20
77°
60°
21
76°
57°
22
70°
59°
23
75°
58°
24
78°
62°
25
79°
64°
26
80°
64°
27
80°
63°
28
79°
65°
29
78°
63°
30
74°
64°
31
78°
64°
1
79°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lettenbach
Lettenbach's July 2026 forecast shows daily high temperatures ranging from 70° to 88°, with overnight lows between 50° and 65°. The average high for July is 79° 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 Lettenbach. See also: August | September | October.