17.05
sun
sun
Day
52°F
NE 11 mph
Precip.
85%
85%
Night
43°F
N 3 mph
Precip.
0%
0%
18.05
mon
mon
Day
59°F
W 4 mph
Precip.
0%
0%
Night
48°F
S 1 mph
Precip.
0%
0%
19.05
tue
tue
Day
61°F
S 6 mph
Precip.
0%
0%
Night
46°F
N 4 mph
Precip.
0%
0%
20.05
wed
wed
Day
64°F
NE 6 mph
Precip.
86%
86%
Night
50°F
NE 5 mph
Precip.
0%
0%
21.05
thu
thu
Day
54°F
NE 8 mph
Precip.
76%
76%
Night
54°F
NE 11 mph
Precip.
0%
0%
22.05
fri
fri
Day
64°F
E 9 mph
Precip.
0%
0%
Night
50°F
S 6 mph
Precip.
0%
0%
23.05
sat
sat
Day
64°F
E 2 mph
Precip.
0%
0%
Night
54°F
NE 2 mph
Precip.
100%
100%
24.05
sun
sun
Day
61°F
SW 7 mph
Precip.
55%
55%
Night
50°F
NW 4 mph
Precip.
0%
0%
25.05
mon
mon
Day
66°F
NW 4 mph
Precip.
0%
0%
Night
50°F
N 6 mph
Precip.
0%
0%
26.05
tue
tue
Day
72°F
SE 3 mph
Precip.
0%
0%
Night
59°F
E 4 mph
Precip.
0%
0%
27.05
wed
wed
Day
77°F
NW 2 mph
Precip.
0%
0%
Night
63°F
NE 6 mph
Precip.
0%
0%
28.05
thu
thu
Day
77°F
E 11 mph
Precip.
0%
0%
Night
61°F
E 9 mph
Precip.
0%
0%
29.05
fri
fri
Day
75°F
E 9 mph
Precip.
0%
0%
Night
59°F
NW 2 mph
Precip.
29%
29%
30.05
sat
sat
Day
77°F
N 10 mph
Precip.
0%
0%
Night
64°F
NE 8 mph
Precip.
100%
100%
sea water
temperature
temperature
| Vasteras |
monthly
weather
weather
| Vasteras |
current
weather
weather
| Vasteras |
7 days
forecast
forecast
| Vasteras |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 49.0°F. The highest and lowest sea temperatures during the month were 50.7°F and 45.3°F.
Air temperature in Vasteras, °F
Precipitation total in Vasteras, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Vasteras
Vasteras on a weather map
Places in Sweden:
Name
°F
24 Hours Forecast
Vasteras
Local time: 08:25
May 17, sunday
0900
48°F
NE
11 mph
11 mph
1200
52°F
NE
11 mph
11 mph
1500
55°F
NE
11 mph
11 mph
1800
57°F
NE
8 mph
8 mph
2100
48°F
NE
4 mph
4 mph
May 18, monday
0000
43°F
N
3 mph
3 mph
0300
41°F
S
1 mph
1 mph
0600
45°F
W
2 mph
2 mph
