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.

Thursday
9th Apr
23

12

13

5
Friday
10th Apr
24

12

9

6
Saturday
11th Apr
24

12

11

6
Sunday
12th Apr
25

12

4

4
Monday
13th Apr
22

16

3

4

5-day weather forecast updated at 04:01 on Thursday 9th 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 Thursday 9th April 2026

Expect clear skies in Siena, Tuscany with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

23
°C maximum temperature
12
°C minimum temperature
clear skies
13
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from W

Siena weather for Friday 10th April 2026

Expect scattered clouds in Siena, Tuscany with a maximum temperature of 24°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-west.

24
°C maximum temperature
12
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
24
°C wind chill
6
kph wind from NW

Siena weather for Saturday 11th April 2026

Expect scattered clouds in Siena, Tuscany with a maximum temperature of 24°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-west.

24
°C maximum temperature
12
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from SW

Siena weather for Sunday 12th April 2026

Expect broken clouds in Siena, Tuscany with a maximum temperature of 25°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-east.

25
°C maximum temperature
12
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
25
°C wind chill
6
kph wind from NE

Siena weather for Monday 13th April 2026

Expect isolated thunderstorms in Siena, Tuscany with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 73% chance of some rain and a light breeze of 9 kph from the north-east.