Weather in Switzerland - today, tomorrow and 14-day forecast

Right now temperatures across Switzerland range from 12° to 31°. Below: today's conditions city by city, a live weather map, the 14-day outlook and month-by-month climate to help you pick the best time to travel.

Country values are the median of forecasts from 10 cities; the range shows local differences. Methodology.

Weather in Switzerland's cities today

☁️Lugano 31°💧 1.8 mm ☁️Lausanne 26°💧 1 mm 🌧️Bern 24°💧 0.2 mm 🌧️Zurich 23°💧 4.1 mm 🌧️Winterthur 23°💧 5.1 mm ☁️Grindelwald 21°💧 0.1 mm 🌧️St. Gallen 21°💧 7 mm 🌧️La Chaux-de-Fonds 20°💧 0.7 mm 🌤️Zermatt 16°💧 0.2 mm 🌧️Davos 12°💧 0.7 mm

Weather map - today's temperatures

Pill colour shows today's daytime temperature. Click a city for its full 14-day forecast.

Next days in Switzerland

today🌧️ 22°💧 0.8 mm

Sun☁️ 24°💧 1.2 mm

Mon🌧️ 25°💧 1.2 mm

Tue🌧️ 24°💧 3.8 mm

Wed🌧️ 14°💧 9.3 mm

Thu☁️ 18°💧 1.1 mm

Fri🌧️ 20°💧 1.5 mm

Sat🌧️ 20°💧 1.1 mm

Forecast vs 1991-2020 climate normal

How does the current forecast compare with normal?

We compare the coming days with weather usually observed at this time of year.

NASA POWER

Monday 7 Sept in Switzerland, the forecast high is 25°C. Typical daytime temperatures at this time of year range from 16°C to 22°C, so it will be exceptionally warm. It is warmer than 97% of similar days.

Saturday 5 Sept

22°Cwarmer than usual

usually 16°C–22°C

warmer than 80% of similar days

night: exceptionally warm rain: typical rainfall wind: typical

Sunday 6 Sept

24°Cexceptionally warm

usually 16°C–22°C

warmer than 92% of similar days

night: exceptionally warm rain: typical rainfall wind: exceptionally light

Monday 7 Sept

25°Cexceptionally warm

usually 16°C–22°C

warmer than 97% of similar days

night: exceptionally warm rain: typical rainfall wind: typical

Tuesday 8 Sept

24°Cexceptionally warm

usually 15°C–22°C

warmer than 96% of similar days

night: exceptionally warm rain: more rain than usual wind: typical

Wednesday 9 Sept

14°Cexceptionally cool

usually 15°C–22°C

cooler than 91% of similar days

night: near normal rain: exceptionally wet wind: exceptionally light

Thursday 10 Sept

18°Cnear normal

usually 15°C–22°C

night: near normal rain: typical rainfall wind: lighter than usual

Friday 11 Sept

20°Cnear normal

usually 15°C–22°C

night: exceptionally warm rain: typical rainfall wind: typical

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →

cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 5-11 Sept period averaged 19°C by day. The coolest year was 1984 (13°C) and the warmest was 2023 (26°C). The current forecast averages 21°C - higher than in 78% of historical years.

Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.

Weather warnings - Switzerland

No active weather warnings for Switzerland. The national weather service is not forecasting dangerous conditions.

14-day forecast - Switzerland

Switzerland - 14-day weather forecast infographic

Switzerland 30 & 45-day weather - long-range outlook

Next 16 days · forecast

21°

around 15° at night · days with rain: 10

Weeks 3-4 · avg for September

20°

around 11° at night · rain chance 44%

Weeks 5-7 · avg for October

15°

around 7° at night · rain chance 44%

The 30 & 45-day outlook for Switzerland: the next 16 days are a numerical forecast updated daily - on average 21° by day and 15° at night. Further out we rely on multi-year climate averages: around 20° in September, and about 15° in October. Forecasts beyond two weeks are indicative only.

Today vs the next days - Switzerland cities

City	Today	+3 days	+7 days	Rain today
☁️ Lugano	31℃	30℃	27℃	1.8 mm
☁️ Lausanne	26℃	25℃	22℃	1 mm
🌧️ Bern	24℃	27℃	23℃	0.2 mm
🌧️ Zurich	23℃	27℃	22℃	4.1 mm
🌧️ Winterthur	23℃	27℃	22℃	5.1 mm
☁️ Grindelwald	21℃	22℃	17℃	0.1 mm
🌧️ St. Gallen	21℃	24℃	19℃	7 mm
🌧️ La Chaux-de-Fonds	20℃	21℃	17℃	0.7 mm
🌤️ Zermatt	16℃	15℃	12℃	0.2 mm
🌧️ Davos	12℃	16℃	6℃	0.7 mm

Day-by-day forecast for Switzerland

Saturday5 September 2026

🌧️22°moderate rain

night 19° · evening 24° · rain 0.835 mm · humidity 63% · wind 4 m/s · clouds 83.5%

Sunday6 September 2026

☁️24°broken clouds

night 17° · evening 26° · rain 1.155 mm · humidity 49.5% · wind 2 m/s · clouds 57%

Monday7 September 2026

🌧️25°light rain

night 17° · evening 23° · rain 1.155 mm · humidity 48.5% · wind 4 m/s · clouds 75%

Tuesday8 September 2026

🌧️24°light rain

night 17° · evening 18° · rain 3.79 mm · humidity 46.5% · wind 3 m/s · clouds 86.5%

Wednesday9 September 2026

🌧️14°moderate rain

night 11° · evening 13° · rain 9.32 mm · humidity 95% · wind 2 m/s · clouds 100%

Thursday10 September 2026

☁️18°broken clouds

night 11° · evening 14° · rain 1.14 mm · humidity 44.5% · wind 3 m/s · clouds 89.5%

Friday11 September 2026

🌧️20°light rain

night 14° · evening 15° · rain 1.4849999999999999 mm · humidity 38% · wind 4 m/s · clouds 72%

Saturday12 September 2026

🌧️20°light rain

night 16° · evening 16° · rain 1.05 mm · humidity 48.5% · wind 3 m/s · clouds 46%

Sunday13 September 2026

🌧️19°light rain

night 12° · evening 14° · rain 1.4100000000000001 mm · humidity 59% · wind 2 m/s · clouds 100%

Monday14 September 2026

☀️21°clear sky

night 14° · evening 16° · rain 0.81 mm · humidity 56% · wind 3 m/s · clouds 62%

Tuesday15 September 2026

🌧️21°light rain

night 16° · evening 20° · rain 2.73 mm · humidity 60.5% · wind 3 m/s · clouds 87%

Wednesday16 September 2026

🌧️17°moderate rain

night 14° · evening 15° · rain 10.934999999999999 mm · humidity 86.5% · wind 3 m/s · clouds 98.5%

Thursday17 September 2026

🌤️20°a few clouds

night 14° · evening 16° · rain 0.51 mm · humidity 54.5% · wind 2 m/s · clouds 21.5%

Friday18 September 2026

☀️22°clear sky

night 16° · evening 18° · rain 0.645 mm · humidity 51% · wind 2 m/s · clouds 6%

Saturday19 September 2026

☀️23°clear sky

night 16° · evening 17° · rain 0.36 mm · humidity 45% · wind 3 m/s · clouds 6%

Sunday20 September 2026

☁️21°broken clouds

night 17° · evening 17° · rain 0.12 mm · humidity 55.5% · wind 2 m/s · clouds 86%

Pollen in Switzerland - info for allergy sufferers

Today grasses pollen is highest in Switzerland - about 4 grains/m³, low level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.

Air quality and smog in Switzerland

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Lozanna	4.5	6.5	very good
Berno	4.3	5.4	very good
Zurych	4.2	6.3	very good
Genewa	4.2	6.7	very good
Bazylea	3.2	4.8	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-05, 03:00).

Switzerland weather through the year

Switzerland weather month by month - when is the best time to go?

January (5°)February (6°)March (11°)April (16°)May (19°)June (24°)July (26°)August (25°)September (20°)October (15°)November (9°)December (5°)

Weather in other countries in Europe

TurkeySwedenUnited KingdomSvalbardUkraineSpain

Public holidays in Switzerland - when are the long weekends?

Next long weekend in Switzerland: Christmas Day (25 December, Friday) - Friday–Sunday (3 days off).

2026

25 DecemberFriday

Christmas Day

long weekend

2027

1 JanuaryFriday

New Year's Day

long weekend

6 MayThursday

Ascension Day

long weekend + bridge day

1 AugustSunday

Swiss National Day

falls on a weekend

25 DecemberSaturday

Christmas Day

falls on a weekend

Public holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave. Lunar holiday dates marked as tentative may shift by one day after the official announcement.

Calendar sources

Nager.Date public holiday database

FAQ - Switzerland weather

What is the weather like in Switzerland today?

Today it is about 22° during the day and 19° at night, moderate rain.

How far ahead can I check the forecast for Switzerland?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.