Our 14 day weather forecast for Siena becomes more accurate the closer to the date of your visit, so always be sure to check in frequently for any weather updates.

Siena 14 day forecast

Date	Temperatures		Wind
Sunday, December 21	13 ° / 6 °	Overcast	6 Km/h
Monday, December 22	12 ° / 6 °	Overcast	7 Km/h
Tuesday, December 23	11 ° / 8 °	Patchy light drizzle	5 Km/h
Wednesday, December 24	11 ° / 8 °	Light rain shower	5 Km/h
Thursday, December 25	12 ° / 6 °	Overcast	18 Km/h
Friday, December 26	7 ° / 5 °	Light drizzle	12 Km/h
Saturday, December 27	10 ° / 3 °	Partly cloudy	17 Km/h
Sunday, December 28	9 ° / 0 °	Clear	28 Km/h
Monday, December 29	6 ° / -1 °	Clear	5 Km/h
Tuesday, December 30	5 ° / -1 °	Overcast	8 Km/h
Wednesday, December 31	7 ° / -1 °	Clear	4 Km/h
Thursday, January 1	5 ° / -1 °	Patchy rain possible	5 Km/h
Friday, January 2	10 ° / 4 °	Patchy rain possible	6 Km/h
Saturday, January 3	10 ° / 4 °	Patchy rain possible	13 Km/h
Further Ahead

Siena 14 days – weather graph

The weather in Siena for the next 14 days - FAQ

What will the temperature be in Siena during the next 14 days?

The temperature will range between 13° C and 5° C. The hottest day in the next 2 weeks will be on December 21 and the coldest on December 30.

Will it rain at Siena in the next 14 days?

Yes, there will be around 7 days with rain and an overall rainfall of 3.8 mm.

Can I see more details about the weather in Siena on a specific day?

Yes, you can click on any of the days in the gallery above, or check today and tomorrow weather in Siena's pages.

Do you have a weather forecast for Siena for more than 14 days?

You can check the Siena long range weather page, it is not a forecast, but it can give you an idea of how the weather in Siena will be like (based on past weather information).

More about the weather in Siena