Siena weather live forecast

Today's maximum temperature in Siena is expected to be 15°C. Select a day from the live weather forecast for Siena, Tuscany, Italy for more weather parameters.

Monday
9th Nov
15

11

1

2
Tuesday
10th Nov
16

14

1

1
Wednesday
11th Nov
18

15

1

1
Thursday
12th Nov
17

16

1

1
Friday
13th Nov
17

14

3

1

5-day weather forecast updated at 04:01 on Monday 9th November 2026 GMT

More about Siena

Siena by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Siena

Pierre & Vacances: Latest special offers on holidays

Sale

Save on 2026 holidays with latest Pierre & Vacances deals
Offers on beach, mountain, countryside & ski destinations
Book breaks to France, across Europe & beyond

Go to Pierre & Vacances deal >>

View all Pierre & Vacances offers

Holiday accomodation

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 9th November 2026

Expect mostly cloudy with light rain in Siena, Tuscany with a maximum temperature of 15°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and little or no wind of 6 kph from the south-east.

15
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
48
% chance of some rain
<2
mm of rainfall expected
15
°C wind chill
6
kph wind from SE

Siena weather for Tuesday 10th November 2026

Expect isolated thunderstorms in Siena, Tuscany with a maximum temperature of 16°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a light breeze of 11 kph from the south.

16
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
1
UV index (Low)
92
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
11
kph wind from S

Siena weather for Wednesday 11th November 2026

Expect mostly cloudy with light rain in Siena, Tuscany with a maximum temperature of 18°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 57% chance of some rain and a light breeze of 10 kph from the south.

18
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
57
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
10
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 5-10 mm of rainfall expected with 100% chance of some rain and a gentle breeze of 14 kph from the south-east.

17
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
1
UV index (Low)
100
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
14
kph wind from SE

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 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 98% chance of some rain and a gentle breeze of 14 kph from the south.