S
M
T
W
T
F
S
28
81°
58°
29
81°
59°
30
79°
57°
1
77°
56°
2
74°
55°
3
69°
47°
4
75°
51°
5
72°
50°
6
75°
53°
7
73°
53°
8
71°
52°
9
70°
51°
10
72°
49°
11
70°
49°
12
70°
50°
13
71°
50°
14
70°
53°
15
71°
54°
16
73°
53°
17
70°
52°
18
72°
52°
19
70°
53°
20
74°
50°
21
72°
51°
22
71°
54°
23
72°
51°
24
71°
48°
25
71°
50°
26
72°
50°
27
75°
54°
28
73°
54°
29
75°
52°
30
74°
52°
31
76°
52°
1
73°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Oslo
Oslo's July 2026 forecast shows daily high temperatures ranging from 69° to 81°, with overnight lows between 47° and 59°. The average high for July is 73° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Oslo. See also: August | September | October.