Siena weather live forecast

Today's maximum temperature in Siena is expected to be 19°C. Select a day from the live weather forecast for Siena, Tuscany, Italy for more weather parameters.

Monday
6th Oct
19

7

11

4
Tuesday
7th Oct
21

9

11

5
Wednesday
8th Oct
22

10

11

5
Thursday
9th Oct
23

11

8

4
Friday
10th Oct
24

12

11

4

5-day weather forecast updated at 04:03 on Monday 6th October 2025 GMT

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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 Monday 6th October 2025

Expect clear skies in Siena, Tuscany with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-west.

19
°C maximum temperature
7
°C minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from NW

Siena weather for Tuesday 7th October 2025

Expect clear skies in Siena, Tuscany with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.

21
°C maximum temperature
9
°C minimum temperature
clear skies
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from NW

Siena weather for Wednesday 8th October 2025

Expect scattered clouds in Siena, Tuscany with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 kph from the north-east.

22
°C maximum temperature
10
°C minimum temperature
scattered clouds
11
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
3
kph wind from NE

Siena weather for Thursday 9th October 2025

Expect scattered clouds in Siena, Tuscany with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 kph from the north.

23
°C maximum temperature
11
°C minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
2
kph wind from N

Siena weather for Friday 10th October 2025

Expect clear skies in Siena, Tuscany with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north.

24
°C maximum temperature
12
°C minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
24
°C wind chill
4
kph wind from N

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Metric (°C / mm) | Imperial (°F / inches)

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Tuscany - quick facts
Flight time^✝	2 hours
Time difference	UK +1 hour
Language(s)	Italian
Currency	Euro
Electricity	C + F + L plug (230V)
Driving side	Right
Why visit?	Culture Nature Nightlife
Tourist info	Visit Tuscany