Today's Weather Forecast - Lausanne

Today's weather in Lausanne. high 19°C (66°F), low 13°C (55°F). Partly Cloudy.

Today’s Hourly Weather Outlook

Morning6 AM – Noon14°
Wind speed
23 km/h
Rain probability
0%
AfternoonNoon – 6 PM19°
Wind speed
17 km/h
Rain probability
0%
Evening6 PM – Midn17°
Wind speed
14 km/h
Rain probability
0%
NightMidn – 6 AM14°
Wind speed
23 km/h
Rain probability
0%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 6:34 AM
Total Daylight
Day completeSolar noon 1:29 PM
Sunset
Dusk 8:25 PM
RemainingDaylight ended
Solar elevation-35°
vs yesterday-5 min

Air Quality Index & Health Advice

Air Quality Index

Air quality level
Good
Dominant pollutant
Dominant: O3
Monitoring station
Lausanne Cesar Roux, Switzerland
PM2.5
19μg/m³
PM10
8μg/m³
O₃
24.8ppb
NO₂
3.4ppb
0Good → Hazardous300+

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Lausanne is forecast to reach a high of 19°C today, with an overnight low around 13°C. That's 1° above the long-term average high of 18°C for this time of year. It continues a recent pattern — 17 of the last 20 days with published data have run warmer than normal. Expect little chance of rain (0% probability) and moderate breezes averaging 23 km/h. Air quality is currently good (AQI 37), with no notable outdoor health concerns.

Today vs Normal

19°C+1° above normal

The long-term average high for today is 18°C.

17 of the last 20 days with published data ran above normal.

It continues that pattern - today's forecast is also running above normal.

2026-08-19: 29°C29°2026-08-20: 23°C23°2026-08-21: 16°C16°2026-08-22: 19°C19°2026-08-23: 22°C22°2026-08-24: 25°C25°2026-08-25: 23°C23°2026-08-26: 26°C26°2026-08-27: 29°C29°2026-08-28: 20°C20°2026-08-29: 21°C21°2026-08-30: 24°C24°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.