S
M
T
W
T
F
S
26
62°
36°
27
72°
35°
28
70°
50°
29
64°
52°
30
52°
42°
1
54°
34°
2
46°
36°
3
54°
35°
4
73°
42°
5
76°
49°
6
49°
43°
7
55°
35°
8
53°
36°
9
56°
36°
10
58°
36°
11
54°
30°
12
59°
30°
13
60°
43°
14
54°
44°
15
59°
43°
16
79°
40°
17
81°
57°
18
90°
60°
19
86°
64°
20
76°
48°
21
62°
38°
22
65°
47°
23
58°
45°
24
53°
49°
25
66°
50°
26
74°
52°
27
71°
48°
28
69°
48°
29
72°
51°
30
72°
54°
31
71°
54°
1
71°
51°
2
72°
50°
3
70°
49°
4
73°
53°
5
75°
55°
6
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Norway
Norway's May 2026 forecast shows daily high temperatures ranging from 53° to 75°, with overnight lows between 38° and 55°. The average high for May is 69° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Norway. See also: June | July | August.
