S
M
T
W
T
F
S
29
69°
36°
30
78°
40°
31
55°
34°
1
45°
29°
2
36°
31°
3
37°
32°
4
39°
30°
5
53°
29°
6
N/A
7
42°
36°
8
59°
33°
9
50°
31°
10
53°
36°
11
56°
48°
12
69°
57°
13
69°
40°
14
50°
33°
15
49°
37°
16
57°
40°
17
58°
42°
18
56°
40°
19
58°
44°
20
57°
35°
21
51°
39°
22
52°
39°
23
60°
37°
24
52°
31°
25
60°
42°
26
60°
42°
27
65°
43°
28
64°
38°
29
63°
42°
30
66°
44°
1
66°
42°
2
64°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Oslo
Oslo's April 2026 forecast shows daily high temperatures ranging from 42° to 69°, with overnight lows between 31° and 57°. The average high for April is 58° with an average low of 40°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Oslo. See also: May | June | July.
