- Save up to 17% on Hilton hotels with Best Available Rate
- Become a Hilton Honors member for free
- Book hotels & resorts across worldwide destinations
Siena weather live forecast
Today's maximum temperature in Siena is expected to be 66°F. Select a day from the live weather forecast for Siena, Tuscany, Italy for more weather parameters.
-
Wednesday
29th Oct -
Thursday
30th Oct -
Friday
31st Oct -
Saturday
1st Nov -
Sunday
2nd Nov
5-day weather forecast updated at 04:02 on Wednesday 29th October 2025 GMT
More about Siena
Siena by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Tuscany
The 5-day weather forecast for Tuscany (Siena) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
Siena weather forecast by day
Below are the detailed weather forecasts for Siena for the next 5 days.
Siena weather for Wednesday 29th October 2025
Expect sunshine and showers in Siena, Tuscany with a maximum temperature of 66°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a light breeze of 7 mph from the south.
- °F maximum temperature
- °F minimum temperature
- sunshine and showers
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- mph wind from S
Siena weather for Thursday 30th October 2025
Expect isolated thunderstorms in Siena, Tuscany with a maximum temperature of 64°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 40-50 mm of rainfall expected with 87% chance of some rain and a light breeze of 7 mph from the south.
- °F maximum temperature
- °F minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- °F wind chill
- mph wind from S
Siena weather for Friday 31st October 2025
Expect isolated thunderstorms in Siena, Tuscany with a maximum temperature of 68°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 11% chance of some rain and little or no wind of 1 mph from the north-east.
- °F maximum temperature
- °F minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- mph wind from NE
Siena weather for Saturday 1st November 2025
Expect broken clouds in Siena, Tuscany with a maximum temperature of 68°F, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the south-east.
- °F maximum temperature
- °F minimum temperature
- broken clouds
- hours of sunshine
- UV index (Moderate)
- mm of rainfall expected
- no heat & humidity
- mph wind from SE
Siena weather for Sunday 2nd November 2025
Expect mostly cloudy with light rain in Siena, Tuscany with a maximum temperature of 64°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a light breeze of 4 mph from the south.
- °F maximum temperature
- °F minimum temperature
- mostly cloudy with light rain
- hours of sunshine
- UV index (Low)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- mph wind from S
- Save on river cruises in 2025 with Avalon Waterways
- Book river cruises in Europe, Asia, Africa & Americas
- Filter deals by promotion, month, destination & more
Expires at 23:59 on Wednesday 31st Dec 2025 · View all Avalon Waterways offers
Metric (°C) | Imperial (°F)
More about Tuscany
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
Explore holiday destinations
- Beach holidays
- City breaks
- Family holidays
- Half term holidays
- Spring holidays
- Summer holidays
- Autumn holidays
- Winter sun holidays
- Honeymoons
- Coolcations
- Compare places
- Ski resorts
Save with latest deals & discounts
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- TUI
- Jet2holidays
- Neilson
- Marella Cruises
- Roamless eSIMs
- Confused.com
- Pierre & Vacances
- Caledonian Travel
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport































