Siena weather live forecast

Today's maximum temperature in Siena is expected to be 46°F. Select a day from the live weather forecast for Siena, Tuscany, Italy for more weather parameters.

Friday
30th Jan
46

43

0

1
Saturday
31st Jan
50

39

3

1
Sunday
1st Feb
50

37

1

1
Monday
2nd Feb
50

36

1

1
Tuesday
3rd Feb
54

48

0

1

5-day weather forecast updated at 04:01 on Thursday 29th January 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 Friday 30th January 2026

Expect mostly cloudy with light rain in Siena, Tuscany with a maximum temperature of 46°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 60% chance of some rain and little or no wind of 2 mph from the east.

46
°F maximum temperature
43
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
60
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
2
mph wind from E

Siena weather for Saturday 31st January 2026

Expect broken clouds in Siena, Tuscany with a maximum temperature of 50°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the east.

50
°F maximum temperature
39
°F minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
4
mph wind from E

Siena weather for Sunday 1st February 2026

Expect broken clouds in Siena, Tuscany with a maximum temperature of 50°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 2 mph from the north-west.

50
°F maximum temperature
37
°F minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
50
°F wind chill
2
mph wind from NW

Siena weather for Monday 2nd February 2026

Expect mostly cloudy with light rain in Siena, Tuscany with a maximum temperature of 50°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 57% chance of some rain and a light breeze of 6 mph from the south-east.

50
°F maximum temperature
36
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
57
% chance of some rain
<5
mm of rainfall expected
46
°F wind chill
6
mph wind from SE

Siena weather for Tuesday 3rd February 2026

Expect overcast with light rain in Siena, Tuscany with a maximum temperature of 54°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 63% chance of some rain and a light breeze of 7 mph from the south.