Today's Weather Forecast - Lucerne

Today's weather in Lucerne. high 21°C (70°F), low 10°C (50°F). Sunny.

Today’s Hourly Weather Outlook

Morning6 AM – Noon12°
Wind speed
3 km/h
Rain probability
0%
AfternoonNoon – 6 PM20°
Wind speed
5 km/h
Rain probability
0%
Evening6 PM – Midn16°
Wind speed
5 km/h
Rain probability
0%
NightMidn – 6 AM12°
Wind speed
4 km/h
Rain probability
0%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 6:28 AM
Total Daylight
73% of day elapsedSolar noon 1:22 PM
Sunset
Dusk 8:16 PM
Remaining3h 29m
Solar elevation33°
vs yesterday-5 min

Air Quality Index & Health Advice

Air Quality Index

Air quality level
Good
Dominant pollutant
Dominant: O3
Monitoring station
Rigi Seebodenalp, Switzerland
PM2.5
15μg/m³
PM10
5μg/m³
O₃
39ppb
NO₂
2ppb
SO₂
0.2ppb
0Good → Hazardous300+

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Lucerne is forecast to reach a high of 21°C today, with an overnight low around 10°C. That's 3° above the long-term average high of 18°C for this time of year. It continues a recent pattern — 26 of the last 28 days with published data have run warmer than normal. Expect little chance of rain (0% probability) and light winds averaging 5 km/h. Air quality is currently good (AQI 35), with no notable outdoor health concerns.

Today vs Normal

21°C+3° above normal

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

26 of the last 28 days with published data ran above normal.

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

2026-08-28: 21°C21°2026-08-29: 21°C21°2026-08-30: 23°C23°2026-08-31: 21°C21°2026-09-01: 21°C21°2026-09-02: 23°C23°2026-09-03: 23°C23°2026-09-04: 26°C26°2026-09-05: 21°C21°2026-09-06: 24°C24°2026-09-07: 26°C26°2026-09-08: 27°C27°

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.