26.06
fri
fri
Day
54°F
SW 2 mph
Precip.
29%
29%
Night
54°F
SE 2 mph
Precip.
39%
39%
27.06
sat
sat
Day
59°F
SW 4 mph
Precip.
15%
15%
Night
55°F
NE 4 mph
Precip.
75%
75%
28.06
sun
sun
Day
64°F
SW 4 mph
Precip.
10%
10%
Night
55°F
SE 3 mph
Precip.
43%
43%
29.06
mon
mon
Day
52°F
E 3 mph
Precip.
87%
87%
Night
50°F
E 6 mph
Precip.
25%
25%
30.06
tue
tue
Day
57°F
SE 8 mph
Precip.
15%
15%
Night
52°F
NW 3 mph
Precip.
19%
19%
01.07
wed
wed
Day
57°F
W 6 mph
Precip.
15%
15%
Night
54°F
W 7 mph
Precip.
12%
12%
02.07
thu
thu
Day
55°F
E 6 mph
Precip.
23%
23%
Night
48°F
NE 4 mph
Precip.
24%
24%
sea water
temperature
temperature
| Trondheim |
monthly
weather
weather
| Trondheim |
current
weather
weather
| Trondheim |
14 days
forecast
forecast
| Trondheim |
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 56.0°F. The highest and lowest sea temperatures during the month were 58.3°F and 53.6°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 63.6°F. The highest and lowest sea temperatures during the month were 71.6°F and 55.6°F.
Air temperature in Trondheim, °F
Precipitation total in Trondheim, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Trondheim
Trondheim on a weather map
Places in Norway:
Name
°F
24 Hours Forecast
Trondheim
Local time: 10:30
June 26, friday
1200
54°F
SW
2 mph
2 mph
1500
54°F
E
2 mph
2 mph
1800
54°F
NE
4 mph
4 mph
2100
54°F
NE
2 mph
2 mph
June 27, saturday
0000
54°F
SE
2 mph
2 mph
0300
52°F
SE
1 mph
1 mph
0600
54°F
S
2 mph
2 mph
0900
55°F
SW
4 mph
4 mph
