S
M
T
W
T
F
S
31
55°
46°
1
63°
46°
2
66°
41°
3
70°
48°
4
73°
48°
5
75°
59°
6
73°
55°
7
70°
52°
8
72°
50°
9
75°
54°
10
68°
52°
11
70°
46°
12
64°
55°
13
61°
54°
14
66°
52°
15
70°
48°
16
68°
52°
17
61°
54°
18
66°
54°
19
68°
55°
20
75°
54°
21
79°
61°
22
72°
57°
23
64°
54°
24
64°
50°
25
70°
50°
26
70°
55°
27
70°
55°
28
77°
55°
29
70°
57°
30
77°
59°
1
73°
57°
2
64°
54°
3
66°
50°
4
64°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Lappeenranta
Lappeenranta's June 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. 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 Lappeenranta. See also: July | August | September.