S
M
T
W
T
F
S
26
76°
49°
27
73°
57°
28
67°
56°
29
64°
41°
30
64°
41°
1
56°
40°
2
64°
37°
3
60°
42°
4
81°
45°
5
57°
41°
6
60°
36°
7
64°
42°
8
65°
46°
9
77°
44°
10
66°
42°
11
65°
43°
12
73°
39°
13
66°
42°
14
85°
42°
15
85°
60°
16
85°
64°
17
85°
67°
18
80°
65°
19
81°
55°
20
70°
50°
21
72°
52°
22
76°
61°
23
86°
64°
24
84°
59°
25
82°
54°
26
84°
58°
27
90°
58°
28
79°
51°
29
81°
54°
30
80°
56°
31
79°
52°
1
80°
54°
2
81°
53°
3
77°
54°
4
79°
58°
5
85°
61°
6
86°
62°
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 77° to 90°, with overnight lows between 51° and 62°. The average high for May is 82° with an average low of 56°. 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.
