S
M
T
W
T
F
S
26
48°
32°
27
48°
32°
28
46°
30°
29
54°
28°
30
66°
41°
1
73°
34°
2
72°
50°
3
57°
41°
4
57°
39°
5
50°
28°
6
54°
23°
7
57°
27°
8
57°
27°
9
57°
28°
10
61°
32°
11
57°
41°
12
43°
41°
13
45°
41°
14
54°
41°
15
57°
45°
16
57°
43°
17
57°
41°
18
61°
39°
19
54°
41°
20
66°
39°
21
63°
45°
22
68°
50°
23
73°
52°
24
72°
54°
25
65°
48°
26
65°
45°
27
59°
44°
28
63°
41°
29
71°
47°
30
68°
46°
31
67°
49°
1
66°
47°
2
65°
49°
3
63°
48°
4
60°
44°
5
62°
46°
6
64°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Uppsala
Uppsala's May 2026 forecast shows daily high temperatures ranging from 59° to 71°, with overnight lows between 41° and 49°. The average high for May is 64° with an average low of 46°. 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 Uppsala. See also: June | July | August.