The weather in Siena for the next 14 days
This week, temperatures in Siena will vary, averaging around 19°C. You can expect both mild and cooler days, with lows of 14°C and highs of 20°C over the next few days. There will be very little precipitation this week, with just a small amount on one or two days.
Next week brings variable temperatures, averaging around 15°C. The cooler days will drop to 11°C, while the warmer days will peak at 18°C. There will be a lot of precipitation in Siena, with a total of around 22 mm.
Check out the current weather in Siena
Temperature in Siena for the next 14 days
This chart shows the temperature in Siena for the next 14 days, displayed in degrees Celsius.
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Precipitation in Siena for the next 14 days
This chart shows the precipitation in Siena for the next 14 days, measured in millimetres.
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3 4Average Weather in Siena by Month
Click on a month below to see detailed weather info for Siena. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
