How accurate is the forecast for Willisau?

Forecasts are pulled from leading meteorological models and refreshed automatically every 30 minutes. Short-range accuracy (next 24 hours) is typically within 1–2°C and 80–90% for precipitation.

How often is the data updated?

Current conditions and the hourly outlook refresh every 30 minutes; daily forecasts every hour.

What does the air-quality (AQI) value mean?

We display the European AQI on a scale from Good (0–20) to Extremely poor (>100), blending PM2.5, PM10, NO₂ and O₃.

Clima Map

Willisau CH

June 12, 2026 · 12:04 am

11^°

Nublado

Sensación 10°C

Humedad: 76%
Viento: 4 km/h SW
Presión: 1026 hPa
Cloud: 95%

Pronóstico de 7 días

June 12, 2026 Lluvia ligera 83% 19°C / 11°C June 13, 2026 Con niebla 0% 26°C / 11°C June 14, 2026 Con niebla 0% 25°C / 11°C June 15, 2026 Parcialmente nublado 2% 22°C / 11°C June 16, 2026 Nublado 12% 19°C / 10°C June 17, 2026 Mayormente despejado 9% 26°C / 12°C June 18, 2026 Cielo despejado 4% 28°C / 12°C

Clima cercano

Ciudades cerca de Willisau

Compare weather conditions in surrounding cities and open any local forecast instantly.

10.4 km Sursee CH View forecast 10.8 km Ruswil CH View forecast 16.1 km Neuenkirch CH View forecast 17.1 km Malters CH View forecast 18.2 km Langenthal CH View forecast 18.8 km Zofingen CH View forecast 19.8 km Menziken CH View forecast 21.6 km Sumiswald CH View forecast

Weather notice Forecasts are for general planning. During severe weather, follow official alerts and local authority instructions.