S
M
T
W
T
F
S
31
76°
62°
1
81°
61°
2
86°
62°
3
75°
56°
4
79°
53°
5
74°
54°
6
84°
63°
7
88°
63°
8
79°
60°
9
80°
59°
10
81°
60°
11
83°
59°
12
74°
53°
13
73°
54°
14
76°
52°
15
77°
53°
16
71°
54°
17
77°
57°
18
80°
58°
19
81°
59°
20
80°
59°
21
79°
58°
22
81°
59°
23
76°
54°
24
73°
56°
25
77°
60°
26
74°
58°
27
76°
59°
28
77°
60°
29
76°
60°
30
74°
59°
1
82°
61°
2
83°
61°
3
77°
59°
4
74°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Oslo
Oslo's June 2026 forecast shows daily high temperatures ranging from 71° to 88°, with overnight lows between 52° and 63°. The average high for June is 78° 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 June weather will actually feel in Oslo. See also: July | August | September.
