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
23rd Feb
15

8

4

2
Tuesday
24th Feb
16

9

4

3
Wednesday
25th Feb
17

8

6

3
Thursday
26th Feb
16

9

3

3
Friday
27th Feb
15

9

2

2

5-day weather forecast updated at 04:03 on Monday 23rd February 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 Monday 23rd February 2026

Expect fog in low lying areas in Siena, Tuscany with a maximum temperature of 15°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-west.

15
°C maximum temperature
8
°C minimum temperature
fog in low lying areas
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from NW

Siena weather for Tuesday 24th February 2026

Expect broken clouds in Siena, Tuscany with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-west.

16
°C maximum temperature
9
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
8
kph wind from NW

Siena weather for Wednesday 25th February 2026

Expect broken clouds in Siena, Tuscany with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-east.

17
°C maximum temperature
8
°C minimum temperature
broken clouds
6
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
17
°C wind chill
7
kph wind from SE

Siena weather for Thursday 26th February 2026

Expect fog in low lying areas in Siena, Tuscany with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south-east.

16
°C maximum temperature
9
°C minimum temperature
fog in low lying areas
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from SE

Siena weather for Friday 27th February 2026

Expect fog in low lying areas in Siena, Tuscany with a maximum temperature of 15°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south-east.