S
M
T
W
T
F
S
31
73°
61°
1
72°
54°
2
68°
52°
3
64°
50°
4
63°
48°
5
61°
48°
6
68°
48°
7
64°
50°
8
66°
50°
9
63°
48°
10
61°
48°
11
59°
46°
12
64°
52°
13
72°
55°
14
66°
50°
15
68°
46°
16
77°
57°
17
79°
59°
18
90°
63°
19
93°
66°
20
91°
68°
21
91°
66°
22
91°
72°
23
88°
68°
24
95°
70°
25
97°
73°
26
100°
75°
27
100°
73°
28
86°
70°
29
79°
66°
30
81°
63°
1
77°
63°
2
79°
52°
3
79°
51°
4
84°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Luxembourg
Luxembourg's June 2026 forecast shows daily high temperatures ranging from 79° to 84°, with overnight lows between 51° and 57°. The average high for June is 81° with an average low of 53°. 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 Luxembourg. See also: July | August | September.
