Weather in Siena, Italy 🇮🇹
In Siena right now it is 18°C and sunny, feeling like 12°C. Humidity is 62% with winds around 7 km/h, and the UV index is 1 (low). Over the next few days, temperatures in Siena range from about 11°C to 31°C.
Hourly Forecast for Siena
14-Day Forecast for Siena
Additional Forecasts for Siena
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Italy
Best Time to Be Outside in Siena Today
The most comfortable window in Siena today looks like 20:00 to 20:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Siena
What is the temperature in Siena right now?
The current temperature in Siena is 18°C (64°F), sunny (feels like 12°C).
What's the weather like in Siena right now?
Conditions in Siena right now: Sunny, humidity 62%, wind 7 km/h NE.
What is today's forecast for Siena?
Today in Siena: high 28°C, low 11°C, sunny. Chance of rain: 2%.
What is the 7-day weather forecast for Siena?
Daily highs and lows for Siena:
- 2026-06-12: 28°C / 11°C
- 2026-06-13: 31°C / 12°C
- 2026-06-14: 30°C / 14°C
- 2026-06-15: 30°C / 13°C
- 2026-06-16: 32°C / 13°C
- 2026-06-17: 31°C / 16°C
- 2026-06-18: 33°C / 15°C
Is it going to rain in Siena today?
There is a 2% chance of rain in Siena today.
What is the wind speed in Siena right now?
Wind in Siena is currently 7 km/h (4 mph) from the NE.
What is the UV index in Siena right now?
The UV index in Siena is currently 1.1 (low). Sun protection is recommended when the index is 3 or higher.