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.

Thursday
23rd Apr
19

9

13

6
Friday
24th Apr
22

9

14

6
Saturday
25th Apr
23

9

14

6
Sunday
26th Apr
23

10

14

6
Monday
27th Apr
24

12

13

6

5-day weather forecast updated at 04:01 on Thursday 23rd 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 23rd April 2026

Expect clear skies in Siena, Tuscany with a maximum temperature of 19°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-east.

19
°C maximum temperature
9
°C minimum temperature
clear skies
13
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from NE

Siena weather for Friday 24th April 2026

Expect clear skies in Siena, Tuscany with a maximum temperature of 22°C, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

22
°C maximum temperature
9
°C minimum temperature
clear skies
14
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from NW

Siena weather for Saturday 25th April 2026

Expect clear skies in Siena, Tuscany with a maximum temperature of 23°C, maximum UV of 6 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

23
°C maximum temperature
9
°C minimum temperature
clear skies
14
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
23
°C wind chill
12
kph wind from W

Siena weather for Sunday 26th April 2026

23
°C maximum temperature
10
°C minimum temperature
clear skies
14
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from NW

Siena weather for Monday 27th April 2026

Expect clear skies in Siena, Tuscany with a maximum temperature of 24°C, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south-west.