How accurate is the forecast for Olten?

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

Olten CH

June 12, 2026 · 12:54 am

12^°

Lluvia ligera

Sensación 11°C

Humedad: 82%
Viento: 4 km/h S
Presión: 1026 hPa
Cloud: 100%

Hoy · June 12, 2026

Lluvia ligera

20°C · 12°C

Lluvia: 1.9 mm · UV: 3.6 · Viento: 10 km/h

Clima cercano

Ciudades cerca de Olten

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

2.1 km Trimbach CH View forecast 3.3 km Aarburg CH View forecast 4.4 km Oftringen CH View forecast 5.1 km Rothrist CH View forecast 7.6 km Zofingen CH View forecast 10.8 km Oberentfelden CH View forecast 11.6 km Aarau CH View forecast 13.2 km Küttigen CH View forecast

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