World Resorts Norway Trondheim Weather

Trondheim 14 Days Forecast

26.06
fri
Day
52°F
NW 2 mph
Precip.
35%
Night
52°F
SW 1 mph
Precip.
29%
27.06
sat
Day
59°F
SW 2 mph
Precip.
11%
Night
57°F
E 4 mph
Precip.
72%
28.06
sun
Day
61°F
S 3 mph
Precip.
19%
Night
55°F
SW 2 mph
Precip.
34%
29.06
mon
Day
55°F
E 2 mph
Precip.
88%
Night
52°F
NE 3 mph
Precip.
13%
30.06
tue
Day
57°F
SE 8 mph
Precip.
15%
Night
52°F
N 2 mph
Precip.
24%
01.07
wed
Day
55°F
SW 2 mph
Precip.
9%
Night
52°F
W 2 mph
Precip.
45%
02.07
thu
Day
59°F
E 6 mph
Precip.
14%
Night
52°F
E 6 mph
Precip.
38%
03.07
fri
Day
55°F
SE 2 mph
Precip.
17%
Night
50°F
NW 2 mph
Precip.
45%
04.07
sat
Day
55°F
W 10 mph
Precip.
11%
Night
48°F
NE 3 mph
Precip.
26%
05.07
sun
Day
59°F
W 7 mph
Precip.
4%
Night
54°F
E 6 mph
Precip.
15%
06.07
mon
Day
50°F
SE 5 mph
Precip.
53%
Night
50°F
SE 3 mph
Precip.
25%
07.07
tue
Day
52°F
E 16 mph
Precip.
56%
Night
50°F
E 8 mph
Precip.
67%
08.07
wed
Day
54°F
SE 9 mph
Precip.
27%
Night
48°F
SE 5 mph
Precip.
22%
09.07
thu
Day
52°F
SE 4 mph
Precip.
11%
Night
50°F
SE 7 mph
Precip.
12%

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

Sunniest months:
July 8 days
May 8 days
August 8 days
Warmest months:
July 63.8 °F
August 62.1 °F
June 59.0 °F
Warmest sea temp:
July 59.5 °F
August 59.4 °F
September 54.9 °F
Coldest months:
January 26.7 °F
February 29.5 °F
December 29.7 °F
Rainiest months:
September 6 days
July 5 days
August 5 days
Windiest months:
January 8.3 mph
December 8.0 mph
March 7.9 mph

Trondheim on a weather map

Current weather
10:31
Trondheim
+52°F
W 3 mph
Feels like: +52°F
Precip.: 75%
Places in Norway:
Name
°F
Bergen
+57°F
Lillehammer
+57°F
Ålesund
+54°F
Oslo
+70°F
Stavanger
+61°F
Tromse
+50°F
Trondheim
+52°F
Flam
+52°F
Hemsedal
+52°F
Holmenkollen
+66°F
24 Hours Forecast
Trondheim
Local time: 10:31
June 26, friday
1200
52°F
NW
2 mph
1500
54°F
NE
2 mph
1800
54°F
NE
3 mph
2100
54°F
SE
3 mph
June 27, saturday
0000
52°F
SW
1 mph
0300
52°F
E
1 mph
0600
52°F
SW
1 mph
0900
55°F
SW
4 mph
Units of measurement: °C / °F