17.05
sun
sun
Day
48°F
N 17 mph
Precip.
100%
100%
Night
43°F
NE 2 mph
Precip.
0%
0%
18.05
mon
mon
Day
54°F
N 4 mph
Precip.
0%
0%
Night
48°F
NW 6 mph
Precip.
0%
0%
19.05
tue
tue
Day
55°F
NE 4 mph
Precip.
0%
0%
Night
48°F
NE 4 mph
Precip.
0%
0%
20.05
wed
wed
Day
54°F
N 8 mph
Precip.
66%
66%
Night
50°F
N 7 mph
Precip.
0%
0%
21.05
thu
thu
Day
52°F
NE 13 mph
Precip.
77%
77%
Night
52°F
NE 15 mph
Precip.
0%
0%
22.05
fri
fri
Day
61°F
E 9 mph
Precip.
0%
0%
Night
52°F
N 6 mph
Precip.
0%
0%
23.05
sat
sat
Day
55°F
N 6 mph
Precip.
21%
21%
Night
48°F
NE 4 mph
Precip.
0%
0%
24.05
sun
sun
Day
59°F
S 9 mph
Precip.
0%
0%
Night
52°F
SW 6 mph
Precip.
0%
0%
25.05
mon
mon
Day
61°F
SE 2 mph
Precip.
0%
0%
Night
54°F
E 4 mph
Precip.
0%
0%
26.05
tue
tue
Day
64°F
N 4 mph
Precip.
0%
0%
Night
57°F
E 7 mph
Precip.
0%
0%
27.05
wed
wed
Day
68°F
N 6 mph
Precip.
0%
0%
Night
57°F
E 6 mph
Precip.
0%
0%
28.05
thu
thu
Day
68°F
NE 11 mph
Precip.
0%
0%
Night
54°F
NE 7 mph
Precip.
0%
0%
29.05
fri
fri
Day
66°F
N 11 mph
Precip.
0%
0%
Night
57°F
NE 6 mph
Precip.
0%
0%
30.05
sat
sat
Day
61°F
N 10 mph
Precip.
29%
29%
Night
57°F
NE 15 mph
Precip.
0%
0%
sea water
temperature
temperature
| Karlstad |
monthly
weather
weather
| Karlstad |
current
weather
weather
| Karlstad |
7 days
forecast
forecast
| Karlstad |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 45.1°F. The highest and lowest sea temperatures during the month were 47.7°F and 41.5°F.
Air temperature in Karlstad, °F
Precipitation total in Karlstad, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Karlstad
Karlstad on a weather map
Places in Sweden:
Name
°F
24 Hours Forecast
Karlstad
Local time: 07:35
May 17, sunday
0900
46°F
NE
14 mph
14 mph
1200
48°F
N
17 mph
17 mph
1500
52°F
NE
15 mph
15 mph
1800
52°F
NE
11 mph
11 mph
2100
48°F
NE
7 mph
7 mph
May 18, monday
0000
43°F
NE
2 mph
2 mph
0300
43°F
NW
4 mph
4 mph
0600
43°F
W
5 mph
5 mph
