Siena weather live forecast

Today's maximum temperature in Siena is expected to be 17°C. Select a day from the live weather forecast for Siena, Tuscany, Italy for more weather parameters.

Wednesday
11th Nov
17

15

1

2
Thursday
12th Nov
17

17

1

1
Friday
13th Nov
17

13

2

1
Saturday
14th Nov
12

8

9

2
Sunday
15th Nov
11

7

0

2

5-day weather forecast updated at 04:01 on Wednesday 11th November 2026 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 Wednesday 11th November 2026

Expect isolated thunderstorms in Siena, Tuscany with a maximum temperature of 17°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 53% chance of some rain and a gentle breeze of 13 kph from the south.

17
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
53
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
kph wind from S

Siena weather for Thursday 12th November 2026

Expect isolated thunderstorms in Siena, Tuscany with a maximum temperature of 17°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 96% chance of some rain and a gentle breeze of 17 kph from the south.

17
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
1
UV index (Low)
96
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
17
kph wind from S

Siena weather for Friday 13th November 2026

Expect isolated thunderstorms in Siena, Tuscany with a maximum temperature of 17°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 96% chance of some rain and a light breeze of 11 kph from the south-west.

17
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
1
UV index (Low)
96
% chance of some rain
<20
mm of rainfall expected
17
°C wind chill
11
kph wind from SW

Siena weather for Saturday 14th November 2026

Expect scattered clouds in Siena, Tuscany with a maximum temperature of 12°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.

12
°C maximum temperature
8
°C minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
12
°C wind chill
9
kph wind from NE

Siena weather for Sunday 15th November 2026

Expect mostly cloudy with rain in Siena, Tuscany with a maximum temperature of 11°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and little or no wind of 6 kph from the east.