Interlaken Weather Forecast

Today 31 Dec
- 2
- 15
Partly cloudy
Thu 1 Jan
- 3
- 18
Partly cloudy
Fri 2 Jan
- 5
- 20
Cloudy
Sat 3 Jan
- 6
- 22
Shower
Sun 4 Jan
- 7
- 18
Shower
Mon 5 Jan
- 7
- 22
Partly cloudy
Tue 6 Jan
- 8
- 25
Partly cloudy

Today 31 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 1 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 2 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 3 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sun 4 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 5 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 6 Jan
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 31 Dec Central Plateau

Partly cloudy. Winds south to southwesterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures between 14 and 18.

Interlaken Temperature Statistics View More

December Temperature

Ross (The Boulevards) (29km)

Lowest 21 March, 2025
-6.9 °C
Average 2025
9.9 °C
Highest 4 February, 2025
34.9 °C
Lowest 21 November, 2025
-1 °C
Average November
11.2 °C
Highest 1 November, 2025
24.8 °C
Lowest 4 December, 2025
-6 °C
Average December
13.6 °C
Highest 13 December, 2025
29.3 °C

Climate (2020–Present)

Ross (The Boulevards) (29km)

Take a look at our website widgetsAvailable free! Find Out More

Average Low 2020–2025
4.9 °C
Average 2020–2025
10.1 °C
Average High 2020–2025
17.9 °C

Get WillyWeather+ to remove ads