Trondheim (Norway) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 6° Celsius; Minimum nighttime temperature: 4° Celsius; -
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 4° Celsius;
Maximum daytime temperature: 7° Celsius; Minimum nighttime temperature: 4° Celsius; -
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: -1° Celsius;
Maximum daytime temperature: 5° Celsius; Minimum nighttime temperature: -1° Celsius; -
Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -3° Celsius;
Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -3° Celsius;
-
Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -3° Celsius;
Maximum daytime temperature: -2° Celsius; Minimum nighttime temperature: -3° Celsius; -
Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -1° Celsius;
Maximum daytime temperature: 0° Celsius; Minimum nighttime temperature: -1° Celsius;
-
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 1° Celsius;
Maximum daytime temperature: 3° Celsius; Minimum nighttime temperature: 1° Celsius;
Partly cloudy changing to sunny intervals by late morning.
Sunrise:
Sunset:
- UV
No pollution data.
No pollen data.
7 day forecast for Trondheim
Today (18 December 2025)
| Time |
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
 |
|
 |
|
|
|
|
|
|
|
|
|
 |
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
5°
|
5°
|
| Feels like temperature (°C) |
2°
|
2°
|
2°
|
2°
|
3°
|
3°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
2°
|
3°
|
2°
|
| Wind direction and speed |
SE
10
|
SE
10
|
SE
8
|
SE
7
|
SSE
8
|
S
8
|
S
7
|
SSE
7
|
SSE
7
|
SSE
6
|
SSE
6
|
SSE
6
|
SSE
6
|
SSE
6
|
S
6
|
S
6
|
| Wind gust (mph) |
28
|
25
|
22
|
19
|
20
|
19
|
17
|
17
|
16
|
15
|
15
|
15
|
14
|
14
|
14
|
13
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
75%
|
76%
|
82%
|
81%
|
82%
|
83%
|
77%
|
75%
|
75%
|
73%
|
71%
|
71%
|
72%
|
72%
|
74%
|
| UV | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - |
Saturday (19 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
|
 |
|
|
|
|
 |
|
 |
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
20%
|
20%
|
30%
|
40%
|
60%
|
60%
|
70%
|
70%
|
80%
|
70%
|
60%
|
40%
|
40%
|
30%
|
30%
|
30%
|
30%
|
20%
|
30%
|
30%
|
20%
|
10%
|
| Temperature (°C) |
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
| Feels like temperature (°C) |
3°
|
3°
|
3°
|
3°
|
3°
|
2°
|
1°
|
1°
|
2°
|
2°
|
2°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
3°
|
4°
|
4°
|
4°
|
| Wind direction and speed (mph) |
S
5
|
S
4
|
SSW
4
|
SW
5
|
SW
6
|
SW
9
|
SW
10
|
SW
11
|
WSW
11
|
WSW
11
|
WSW
11
|
W
12
|
W
12
|
W
12
|
W
11
|
W
10
|
W
10
|
W
9
|
W
8
|
W
8
|
W
7
|
W
6
|
WSW
6
|
W
6
|
| Wind gust (mph) |
11
|
10
|
11
|
15
|
20
|
25
|
26
|
28
|
28
|
28
|
30
|
32
|
30
|
29
|
28
|
26
|
24
|
22
|
20
|
18
|
17
|
16
|
15
|
14
|
| Visibility (description) |
G
|
VG
|
VG
|
VG
|
G
|
VG
|
G
|
M
|
M
|
M
|
M
|
M
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
75%
|
75%
|
75%
|
72%
|
74%
|
79%
|
83%
|
86%
|
87%
|
87%
|
88%
|
88%
|
87%
|
87%
|
87%
|
87%
|
88%
|
90%
|
91%
|
92%
|
92%
|
91%
|
92%
|
92%
|
| UV | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - |
Sunday (20 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
6°
|
6°
|
6°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
5°
|
4°
|
5°
|
4°
|
4°
|
3°
|
4°
|
3°
|
3°
|
3°
|
3°
|
3°
|
2°
|
2°
|
| Feels like temperature (°C) |
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
4°
|
3°
|
3°
|
2°
|
3°
|
2°
|
2°
|
2°
|
2°
|
2°
|
1°
|
1°
|
| Wind direction and speed (mph) |
W
6
|
W
5
|
W
5
|
W
5
|
W
4
|
W
4
|
W
4
|
W
3
|
W
3
|
W
3
|
WSW
3
|
WSW
3
|
WSW
3
|
WSW
3
|
WSW
2
|
WSW
2
|
SSW
2
|
SSW
2
|
SSE
2
|
SE
2
|
ESE
2
|
ESE
2
|
E
2
|
ESE
2
|
| Wind gust (mph) |
13
|
13
|
12
|
10
|
10
|
8
|
8
|
7
|
6
|
6
|
6
|
5
|
5
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
92%
|
92%
|
91%
|
92%
|
91%
|
90%
|
91%
|
91%
|
91%
|
92%
|
92%
|
93%
|
92%
|
93%
|
93%
|
94%
|
94%
|
94%
|
95%
|
94%
|
95%
|
95%
|
96%
|
96%
|
| UV | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - |
Monday (21 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
2°
|
2°
|
2°
|
1°
|
1°
|
1°
|
1°
|
0°
|
0°
|
0°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
| Feels like temperature (°C) |
1°
|
1°
|
0°
|
0°
|
0°
|
0°
|
-1°
|
-1°
|
-1°
|
-2°
|
-2°
|
-2°
|
-2°
|
-2°
|
-3°
|
-3°
|
-3°
|
-3°
|
-4°
|
-4°
|
-4°
|
-4°
|
-4°
|
-4°
|
| Wind direction and speed (mph) |
SE
2
|
SE
2
|
SE
2
|
SSE
2
|
SSE
2
|
SE
2
|
SE
2
|
SE
2
|
SE
2
|
ESE
2
|
ESE
2
|
ESE
2
|
ESE
2
|
E
2
|
E
2
|
E
2
|
E
2
|
E
2
|
E
2
|
E
3
|
E
2
|
E
2
|
E
2
|
E
2
|
| Wind gust (mph) |
4
|
4
|
4
|
4
|
4
|
4
|
3
|
4
|
4
|
4
|
3
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
96%
|
96%
|
96%
|
95%
|
94%
|
94%
|
95%
|
94%
|
96%
|
95%
|
94%
|
94%
|
92%
|
92%
|
93%
|
92%
|
92%
|
91%
|
91%
|
89%
|
89%
|
88%
|
89%
|
88%
|
| UV | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - |
Tuesday (22 December 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
-2°
|
-2°
|
-2°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
-3°
|
| Feels like temperature (°C) |
-4°
|
-4°
|
-4°
|
-4°
|
-5°
|
-4°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
-5°
|
| Wind direction and speed (mph) |
E
2
|
E
2
|
E
2
|
ESE
2
|
ESE
2
|
ESE
2
|
ESE
2
|
ESE
2
|
ESE
2
|
ESE
2
|
ESE
2
|
ESE
1
|
ESE
1
|
SE
1
|
SE
2
|
SE
2
|
SE
2
|
SE
2
|
SE
1
|
SE
1
|
SE
2
|
SSE
2
|
SSE
2
|
SSE
1
|
| Wind gust (mph) |
4
|
4
|
4
|
4
|
3
|
4
|
3
|
3
|
3
|
3
|
3
|
3
|
3
|
3
|
4
|
4
|
4
|
3
|
3
|
3
|
3
|
3
|
3
|
3
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
87%
|
86%
|
86%
|
87%
|
85%
|
84%
|
84%
|
84%
|
84%
|
84%
|
84%
|
83%
|
79%
|
79%
|
79%
|
81%
|
83%
|
82%
|
82%
|
80%
|
81%
|
82%
|
84%
|
84%
|
| UV | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - |
Wednesday (23 December 2025)
| Time |
00:00
|
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
| Temperature (°C) |
-3°
|
-3°
|
-3°
|
-2°
|
-2°
|
-1°
|
-1°
|
0°
|
0°
|
| Feels like temperature (°C) |
-5°
|
-5°
|
-4°
|
-4°
|
-4°
|
-3°
|
-3°
|
-2°
|
-2°
|
| Wind direction and speed (mph) |
SSE
1
|
SSE
1
|
S
1
|
S
2
|
SSW
2
|
SSW
2
|
SSW
3
|
SSW
3
|
SSW
2
|
| Wind gust (mph) |
3
|
4
|
3
|
4
|
4
|
5
|
5
|
5
|
6
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
83%
|
82%
|
86%
|
85%
|
87%
|
84%
|
86%
|
88%
|
88%
|
| UV | - | - | - | - | 1 | 1 | - | - | - |
Thursday (24 December 2025)
| Time |
01:00
|
04:00
|
07:00
|
10:00
|
13:00
|
16:00
|
19:00
|
22:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
| Temperature (°C) |
0°
|
0°
|
1°
|
1°
|
1°
|
2°
|
2°
|
2°
|
| Feels like temperature (°C) |
-1°
|
-1°
|
-1°
|
-1°
|
-1°
|
0°
|
0°
|
0°
|
| Wind direction and speed (mph) |
SW
3
|
SW
3
|
SW
3
|
SW
4
|
SW
3
|
SW
3
|
SW
4
|
SW
4
|
| Wind gust (mph) |
6
|
6
|
6
|
6
|
7
|
7
|
7
|
7
|
| Visibility (description) |
VG
|
G
|
VG
|
G
|
G
|
G
|
G
|
G
|
| Humidity |
89%
|
89%
|
87%
|
89%
|
86%
|
89%
|
89%
|
88%
|
| UV | - | - | - | 1 | 1 | - | - | - |
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Updated 05:24 (UTC) on Fri 19 Dec 2025
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