14 day weather forecast

Interlaken weather October 2026 — 14 day forecast · Switzerland

11°

cloudy · feels like 9°

Updated at 21:30
  • Live from Open-Meteo
  • Refreshed several times a day
  • 14 days ahead
  • No tracking · free
Warmest day
Thursday 15 Oct
21°C
highest maximum
Wettest day
Saturday 17 Oct
15 mm
46% chance
Most sunshine
Monday 12 Oct
10.5 hours
of sunshine
Trend
14 days
Steady
Around 17° over the next 14 days

The next 14 days

swipe →
Avg max, 3 days
16°C
Coldest night
6°C
Most sunshine
10.5 h
Wind from
the north

Overview table · October 2026

Interlaken 14 day forecast, day by day

The table below shows the full 14 day weather forecast for Interlaken (Switzerland): the maximum and minimum temperature, rainfall in millimetres, the chance of rain, humidity, hours of sunshine and the UV index per day. Across the next two weeks the maximum temperature in Interlaken averages around 17°C and the minimum around 9°C, with roughly 18 mm of rain in total, 12 dry days and about 122 hours of sunshine.

14 day weather forecast for Interlaken (Switzerland) per day: temperature, rainfall, chance of rain, humidity, sunshine hours and UV index. Updated in October 2026.
DayWeatherMaxMinRainChanceHumiditySunUV
SundayCloudy15°C9°C0 mm58%76%8.3 h2low
MondayCloudy16°C7°C0 mm19%74%10.5 h4moderate
TuesdayShowers17°C9°C2.3 mm6%63%5.2 h4moderate
WednesdayCloudy19°C13°C0.1 mm8%82%10.2 h4moderate
ThursdayCloudy21°C12°C0 mm0%77%10.4 h4moderate
FridayShowers21°C13°C0.3 mm21%66%10.2 h4moderate
SaturdayShowers14°C8°C15 mm46%91%0 h1low
SundayCloudy11°C6°C0 mm32%90%6.9 h0low
MondayCloudy18°C9°C0 mm20%90%10.3 h1low
TuesdayCloudy17°C9°C0 mm20%86%10.1 h3moderate
WednesdayCloudy11°C7°C0 mm22%87%10 h3moderate
ThursdayCloudy15°C6°C0 mm23%85%10.1 h3moderate
FridayMostly sunny21°C11°C0 mm27%78%10 h3moderate
SaturdayMostly sunny20°C12°C0 mm29%77%10 h3moderate

The first three to five days of the forecast for Interlaken are the most reliable; from day seven onwards it is an indicative trend. Click a day in the overview above for hourly detail. Source: Open-Meteo (Met Office, DWD, ECMWF).

Background & outlook

The weather in Interlaken

Current conditions and the 14 day forecast

Interlaken lies in Switzerland, an area with a continental climate: cold winters with frost and snow, warm summers, and thunderstorms that build through a hot afternoon. That is exactly why a two-week outlook is useful here — it shows the pattern rather than one snapshot.

What is the weather like in Interlaken right now?

It is currently 11°C in Interlaken with cloudy. It feels like 9°C, humidity is 69% and the wind is S 5 km/h.

Today (Sunday) reaches a maximum of 15°C and a minimum of 9°C, with 0 mm of rain and 8.3 hours of sunshine. Sunrise is at 07:40 and sunset at 18:49.

Interlaken weather tomorrow

Tomorrow (Monday) the maximum temperature in Interlaken is 16°C and the minimum 7°C. Around 0 mm of rain is expected with 10.5 hours of sunshine, and the chance of rain is 19%. The data is refreshed several times a day through Open-Meteo.

Interlaken weather this week and next week

Over the coming week the average maximum temperature in Interlaken sits around 18°C and the average minimum around 10°C. Roughly 17.7 mm of rain is expected, spread across 2 days, with 0 largely sunny days.

The warmest day in the 14 day forecast for Interlaken is Thursday 15 Oct at 21°C. The coldest night falls on Sunday 18 Oct at 6°C. Click any day for hourly detail.

Rain, sunshine and UV in Interlaken

A daily rainfall total says little on its own: the same 5 mm can be one short downpour or a grey day of drizzle, which is why the hourly chart above is often the more useful of the two. Over the next fortnight the highest UV index for Interlaken is 4, which is low to moderate.

How reliable is a 14 day forecast?

The first three to five days are generally very accurate. After that the certainty drops off and it is better read as a trend than as an exact daily prediction. Our data comes from Open-Meteo, which combines national weather models — among them the Met Office, DWD and ECMWF — and recomputes them several times a day using measurements from stations worldwide.

Forecast for Interlaken last updated: 11 October 2026 at 21:30. See also all Switzerland forecasts and the European weather map.

Frequently asked questions

Questions about the weather in Interlaken

What is the weather like in Interlaken in October 2026?

The forecast at the top of this page shows the current temperature in Interlaken plus the maximum and minimum for each of the next 14 days, with rainfall, chance of rain, sunshine hours and UV index. It is refreshed several times a day.

How accurate is the 14 day forecast for Interlaken?

The first three to five days for Interlaken are highly reliable. From day six onwards, read the forecast as a trend: it shows whether it turns warmer, cooler, wetter or drier rather than an exact value for that day.

Will it rain in Interlaken this week?

The rainfall chart on this page gives the expected millimetres per day for Interlaken, and each day card shows the chance of rain as a percentage. Below 20% with several hours of sunshine is a genuinely dry day.

How warm does it get in Interlaken over the next two weeks?

The temperature chart shows the maximum and minimum for every one of the next 14 days in Interlaken. The overview table underneath repeats the same figures day by day, together with the average across the fortnight.

Can I see the weather in Interlaken hour by hour?

Yes. The hourly chart covers the next 48 hours in Interlaken with temperature, feels-like temperature and chance of rain. Clicking any of the 14 days opens a panel with night, morning, afternoon and evening detail.

Where does the Interlaken forecast come from?

The data for Interlaken (Switzerland) comes from Open-Meteo, which combines national weather models such as those of the Met Office, DWD, Météo-France and ECMWF and recomputes them several times a day.

What does the UV index for Interlaken mean?

The UV index runs from 0 to 11+. Up to 2 is low, 3 to 5 moderate, 6 to 7 high and 8 or more very high. From 6 upwards it is worth using sun protection in the middle of the day, even when it does not feel especially hot.

Is the Interlaken weather forecast free?

Yes. The full 14 day forecast for Interlaken is free, needs no account and carries no adverts inside the charts.