S
M
T
W
T
F
S
31
86°
70°
1
90°
68°
2
82°
63°
3
84°
57°
4
84°
69°
5
85°
68°
6
84°
68°
7
83°
68°
8
82°
69°
9
87°
72°
10
88°
73°
11
92°
71°
12
89°
68°
13
82°
63°
14
81°
64°
15
76°
62°
16
76°
59°
17
81°
60°
18
82°
64°
19
82°
66°
20
83°
65°
21
80°
58°
22
77°
63°
23
84°
68°
24
87°
68°
25
87°
67°
26
84°
66°
27
79°
67°
28
80°
67°
29
80°
66°
30
84°
67°
1
83°
66°
2
84°
67°
3
85°
68°
4
86°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lucerne
Lucerne's June 2026 forecast shows daily high temperatures ranging from 76° to 92°, with overnight lows between 58° and 73°. The average high for June is 83° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Lucerne. See also: July | August | September.