Chianciano Terme
No weather alerts today for Chianciano Terme · Source: Italian Civil Protection Department
Today, the most reliable forecast for Chianciano Terme is
3BMeteo
At the province level
Rain nearby, right now
The nearest rain core is less than 1 km north of the centre of Chianciano Terme, with light intensity.
Observed data from the latest radar sweep (21:00) · Radar-DPC, Italian Civil Protection
Yesterday in Siena
Observed data for 12 JuneThe reference provincial capital for Chianciano Terme is Siena
Why trust this recommendation?
Every day we compare the forecasts of 5 weather services against the actual weather in Chianciano Terme. 3BMeteo gets it wrong less often than the others: over the latest period it got 6 out of 10 forecasts right.
Weather service ranking
Most accurate yesterday
3BMeteo nailed it.
Most reliable this week
3BMeteo was the most accurate.
Yesterday's report card
12 JuneForecasts made the day before for Siena, compared with what actually happened
- Meteo Aeronautica MilitareHighcloseLowspot onRaincorrect
- iLMeteo.itHighspot onLowspot onRaincorrect
- 3BMeteoHighcloseLowspot onRaincorrect
- Apple WeatherHighspot onLowspot onRaincorrect
- Meteo.itHighcloseLowcloseRaincorrect
Spot on = within 2 degrees · Close = within 4 degrees
Ongoing streaks
- Meteo Aeronautica Militare has nailed the low for 3 days in a row
- 3BMeteo has called the rain right for 3 days in a row
- Meteo.it has called the rain right for 3 days in a row
The weather in Chianciano Terme
The ground stayed dry in Chianciano Terme, with precipitation almost absent. For forecasts, 3BMeteo comes out as the most reliable weather service. For temperatures, on the other hand, Meteo Aeronautica Militare offers more accurate forecasts. The wind blew at moderate strength, offering relief from the heat. In neighbouring towns such as Montepulciano and Sarteano too, 3BMeteo holds the lead.
Updated on 13 June 2026
Sun and moon today
1 more minutes of daylight than yesterday
New moon, 3% illuminated
Map of Chianciano Terme
Loading map…
Nearby towns
How was this calculated?
The score is calculated by interpolating data from 8 nearby provinces, weighted by geographic distance.
Provinces considered:
Get to know Chianciano Terme
How predictable is the weather around here? Over the last two months, forecasts for the Siena area were right 73% of the time on average. It is the 36th most predictable area in Italy out of 107.
How much to trust forecasts, depending on how far ahead they are:
- For tomorrow73% · almost always right
- 2 days ahead73% · almost always right
- 5 days ahead69% · fairly reliable
How does it work? Every day we collect weather forecasts and compare them against real data to determine which service is most reliable for Chianciano Terme.