Siena weather live forecast

Today's maximum temperature in Siena is expected to be 23°C. Select a day from the live weather forecast for Siena, Tuscany, Italy for more weather parameters.

Saturday
11th Apr
23

11

7

6
Sunday
12th Apr
24

13

8

4
Monday
13th Apr
20

16

1

2
Tuesday
14th Apr
18

15

1

3
Wednesday
15th Apr
21

14

7

5

5-day weather forecast updated at 04:01 on Saturday 11th April 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 Saturday 11th April 2026

Expect scattered clouds in Siena, Tuscany with a maximum temperature of 23°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north-west.

23
°C maximum temperature
11
°C minimum temperature
scattered clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
4
kph wind from NW

Siena weather for Sunday 12th April 2026

Expect broken clouds in Siena, Tuscany with a maximum temperature of 24°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 6 kph from the south-east.

24
°C maximum temperature
13
°C minimum temperature
broken clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
24
°C wind chill
6
kph wind from SE

Siena weather for Monday 13th April 2026

Expect isolated thunderstorms in Siena, Tuscany with a maximum temperature of 20°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 95% chance of some rain and a light breeze of 8 kph from the east.

20
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
95
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
8
kph wind from E

Siena weather for Tuesday 14th April 2026

Expect isolated thunderstorms in Siena, Tuscany with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 84% chance of some rain and little or no wind of 5 kph from the north-east.

18
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
84
% chance of some rain
<10
mm of rainfall expected
18
°C wind chill
5
kph wind from NE

Siena weather for Wednesday 15th April 2026

Expect scattered clouds in Siena, Tuscany with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.