S
M
T
W
T
F
S
31
54°
50°
1
54°
50°
2
55°
52°
3
54°
52°
4
55°
52°
5
54°
52°
6
57°
50°
7
54°
52°
8
54°
50°
9
52°
50°
10
55°
48°
11
54°
52°
12
54°
50°
13
57°
52°
14
N/A
15
67°
49°
16
71°
51°
17
72°
53°
18
74°
54°
19
74°
58°
20
73°
58°
21
74°
51°
22
72°
50°
23
69°
50°
24
72°
53°
25
71°
54°
26
70°
53°
27
67°
47°
28
68°
49°
29
68°
50°
30
73°
50°
1
68°
51°
2
69°
48°
3
69°
47°
4
70°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Oslo
Oslo's June 2026 forecast shows daily high temperatures ranging from 67° to 74°, with overnight lows between 47° and 58°. The average high for June is 71° with an average low of 51°. 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.