S
M
T
W
T
F
S
28
84°
52°
29
89°
57°
30
88°
60°
1
86°
57°
2
86°
59°
3
91°
62°
4
94°
60°
5
92°
60°
6
91°
56°
7
89°
57°
8
93°
58°
9
96°
58°
10
94°
57°
11
96°
58°
12
96°
58°
13
98°
60°
14
95°
56°
15
91°
57°
16
90°
56°
17
96°
59°
18
92°
59°
19
93°
58°
20
92°
58°
21
91°
57°
22
91°
58°
23
92°
58°
24
91°
57°
25
91°
57°
26
92°
58°
27
91°
59°
28
91°
58°
29
95°
59°
30
97°
60°
31
98°
60°
1
97°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lucerne
Lucerne's July 2026 forecast shows daily high temperatures ranging from 86° to 98°, with overnight lows between 56° and 62°. The average high for July is 93° with an average low of 58°. 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 Lucerne. See also: August | September | October.
