S
M
T
W
T
F
S
29
46°
34°
30
50°
34°
31
54°
37°
1
55°
37°
2
43°
32°
3
39°
32°
4
50°
34°
5
48°
36°
6
54°
39°
7
54°
32°
8
52°
34°
9
50°
37°
10
46°
36°
11
46°
37°
12
43°
36°
13
48°
32°
14
48°
41°
15
54°
41°
16
55°
36°
17
57°
39°
18
48°
43°
19
45°
43°
20
54°
37°
21
64°
43°
22
61°
41°
23
59°
45°
24
61°
43°
25
54°
36°
26
50°
30°
27
52°
32°
28
52°
37°
29
59°
34°
30
66°
41°
1
66°
43°
2
63°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Sandefjord
Sandefjord's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Sandefjord. See also: May | June | July.