Weather in Aarau, Switzerland 🇨🇭
The current temperature in Aarau is 16°C, clear, feeling like 16°C. Expect 79% humidity and winds of about 4 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Aarau range from about 12°C to 30°C.
Hourly Forecast for Aarau
14-Day Forecast for Aarau
Sunny
Sunny
Sunny
Overcast
Overcast
Light rain shower
Mist
Overcast
Fog
Overcast
Sunny
Sunny
Partly Cloudy
Overcast
Additional Forecasts for Aarau
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Switzerland
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Best Time to Be Outside in Aarau Tomorrow
There is no good daylight window left in Aarau today. Tomorrow, the most comfortable window looks like 11:00 to 14:00, when it is around 19°C. The next likely rain is around 08:00.
Frequently Asked Questions about Weather in Aarau
What is the temperature in Aarau right now?
It is currently 16°C (61°F) in Aarau, clear (feels like 16°C).
What's the weather like in Aarau right now?
Conditions in Aarau right now: Clear, humidity 79%, wind 4 km/h SW.
What is today's forecast for Aarau?
Today in Aarau: high 30°C, low 14°C, sunny. Chance of rain: 3%.
What is the 7-day weather forecast for Aarau?
Daily highs and lows for Aarau:
- 2026-09-04: 30°C / 14°C
- 2026-09-05: 24°C / 15°C
- 2026-09-06: 25°C / 12°C
- 2026-09-07: 30°C / 16°C
- 2026-09-08: 25°C / 14°C
- 2026-09-09: 15°C / 10°C
- 2026-09-10: 20°C / 10°C
Is it going to rain in Aarau today?
There is a 3% chance of rain in Aarau today.
What is the wind speed in Aarau right now?
Wind in Aarau is currently 4 km/h (2 mph) from the SW.
What is the UV index in Aarau right now?
The UV index in Aarau is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
