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
63°
54°
26
66°
43°
27
57°
45°
28
63°
39°
29
66°
37°
30
70°
48°
31
72°
46°
1
68°
46°
2
68°
50°
3
72°
55°
4
70°
55°
5
64°
55°
6
64°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Upplands Vasby
Upplands Vasby's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May 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 May weather will actually feel in Upplands Vasby. See also: June | July | August.
