worldweather31°Cexceptionally warm
usually 19°C–24°C
warmer than 99% of similar days
night: exceptionally warm
rain: typical rainfall
wind: stronger than usual
Weather in Lugano - 14-day forecast
Detailed weather forecast for Lugano, Switzerland: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Lugano
today☁️
31°💧 1.8 mm
Sun☁️
29°💧 0.2 mm
Mon🌧️
30°💧 0.4 mm
Tue🌧️
30°💧 9.3 mm
Wed🌧️
19°💧 29.9 mm
Thu☁️
22°💧 6.2 mm
Fri☁️
25°💧 0.1 mm
Sat🌤️
27°💧 9.1 mm
Forecast vs 1991-2020 climate normal
NASA POWERHow does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
Sunday 6 Sept in Lugano, the forecast high is 29°C. Typical daytime temperatures at this time of year range from 18°C to 23°C, so it will be exceptionally warm. It is warmer than 100% of similar days.
29°Cexceptionally warm
usually 18°C–23°C
warmer than 100% of similar days
night: exceptionally warm
rain: typical rainfall
wind: typical
30°Cexceptionally warm
usually 18°C–23°C
warmer than 100% of similar days
night: exceptionally warm
rain: typical rainfall
wind: lighter than usual
30°Cexceptionally warm
usually 18°C–23°C
warmer than 100% of similar days
night: exceptionally warm
rain: more rain than usual
wind: typical
19°Ccooler than usual
usually 18°C–23°C
cooler than 71% of similar days
night: warmer than usual
rain: exceptionally wet
wind: stronger than usual
22°Cwarmer than usual
usually 18°C–23°C
warmer than 70% of similar days
night: warmer than usual
rain: more rain than usual
wind: typical
25°Cexceptionally warm
usually 17°C–23°C
warmer than 94% of similar days
night: exceptionally warm
rain: typical rainfall
wind: lighter than usual
How warm was this week in previous years?
Each bar shows the average daily high during the same 7-day period in each year.
cooler yearstypical rangewarmer years2026 forecastcurrent forecast
From 1981 to 2025, the 5-11 Sept period averaged 21°C by day. The coolest year was 1984 (16°C) and the warmest was 1991 (25°C). The current forecast averages 27°C - higher than in 100% 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Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window.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 - Lugano
No active weather warnings for Lugano (region: Lombardia). The national weather service is not forecasting dangerous conditions.
14-day forecast - Lugano
Lugano 30 & 45-day weather - long-range outlook
Next 16 days · forecast
25°
around 18° at night · days with rain: 9
Weeks 3-4 · avg for September
22°
around 13° at night · rain chance 41%
Weeks 5-7 · avg for October
17°
around 9° at night · rain chance 42%
The 30 & 45-day outlook for Lugano: the next 16 days are a numerical forecast updated daily - on average 25° by day and 18° at night. Further out we rely on multi-year climate averages: around 22° in September, and about 17° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Lugano
Saturday5 September 2026
☁️31°broken clouds
Sunday6 September 2026
☁️29°broken clouds
Monday7 September 2026
🌧️30°light rain
Tuesday8 September 2026
🌧️30°moderate rain
Wednesday9 September 2026
🌧️19°heavy rain
Thursday10 September 2026
☁️22°overcast clouds
Friday11 September 2026
☁️25°broken clouds
Saturday12 September 2026
🌤️27°a few clouds
Sunday13 September 2026
☁️26°overcast clouds
Monday14 September 2026
🌧️23°light rain
Tuesday15 September 2026
🌧️21°light rain
Wednesday16 September 2026
🌧️21°moderate rain
Thursday17 September 2026
🌧️25°light rain
Friday18 September 2026
🌧️27°light rain
Saturday19 September 2026
☀️23°clear sky
Sunday20 September 2026
☁️15°overcast clouds
UV index in Lugano - is it safe to sunbathe?
Today the UV index in Lugano is 6 (moderate) - unprotected fair skin can burn in about 35 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.
Pollen in Lugano - info for allergy sufferers
Today ragweed pollen is highest in Lugano - about 10 grains/m³, low level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.
Lugano weather through the year
Warmest, driest months on average: April, May, June, July.
Upcoming public holidays in Switzerland: Christmas Day — 25 December · New Year's Day — 1 January · Ascension Day — 6 May.
Nearby and related places
FAQ - Lugano weather
What is the weather like in Lugano today?
Today it is about 31° during the day and 24° at night, broken clouds.
How far ahead can I check the forecast for Lugano?
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.