S
M
T
W
T
F
S
28
73°
50°
29
69°
51°
30
70°
50°
1
71°
50°
2
70°
52°
3
76°
46°
4
76°
53°
5
77°
51°
6
71°
54°
7
73°
54°
8
73°
54°
9
74°
50°
10
72°
48°
11
74°
47°
12
74°
47°
13
75°
46°
14
74°
52°
15
76°
53°
16
77°
55°
17
78°
52°
18
77°
55°
19
78°
54°
20
78°
55°
21
77°
55°
22
79°
56°
23
78°
55°
24
77°
55°
25
72°
53°
26
75°
55°
27
77°
52°
28
72°
50°
29
72°
48°
30
74°
49°
31
73°
52°
1
75°
54°
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 79°, with overnight lows between 46° and 56°. The average high for July is 74° 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.