Castel San Giovanni: which weather forecast is most accurate
Data come from the province of Piacenza (reference capital: Piacenza), combined with nearby provinces weighted by distance. Over the last two weeks, 3BMeteo got it wrong least often in this area (62/100).
No weather alerts today for Castel San Giovanni · Source: Italian Civil Protection Department
Most accurate in this area, last 2 weeks
3BMeteo
At the province level
Rain nearby, right now
The nearest rain core is less than 1 km north of the centre of Castel San Giovanni, with light intensity.
Observed data from the latest radar sweep (11:25) · Radar-DPC, Italian Civil Protection
Yesterday in Piacenza
Observed data for 11 OctoberThe reference provincial capital for Castel San Giovanni is Piacenza
How we calculate the score
Every day we compare the forecasts of 5 weather services with data measured in the provincial capitals. The score runs from 0 to 100 and covers the last 14 days: 75% is about forecasting rain and 25% about temperature. Castel San Giovanni is not a measuring point: the score combines data from 8 provinces, weighted by distance.
How much each province counts
For this town the score combines data from 8 provinces, weighted by geographic distance.
Provinces considered:
Weather service ranking for this area
- 13BMeteo62/100
- 2Meteo Aeronautica Militare61/100
- 3Meteo.it56/100
- 4Apple Weather56/100No public website
- 5iLMeteo.it53/100
Yesterday's report card
11 OctoberForecasts made the day before for Piacenza, compared with what actually happened
- Apple WeatherHighspot onLowcloseRainwrong
- iLMeteo.itHighspot onLowspot onRainwrong
- 3BMeteoHighspot onLowspot onRainwrong
- Meteo.itHighspot onLowcloseRainwrong
- Meteo Aeronautica MilitareHighspot onLowspot onRainwrong
Spot on = within 2 degrees · Close = within 4 degrees
Ongoing streaks
- 3BMeteo has nailed the high for 39 days in a row
- iLMeteo.it has nailed the low for 29 days in a row
- Apple Weather has nailed the high for 18 days in a row
The situation around Castel San Giovanni
A wet week around Piacenza, with frequent precipitation. Over the last 14 days, 3BMeteo has the highest score for the Castel San Giovanni area, but the runner-up is less than 3 points behind: the ranking can change from one day to the next. Looking at temperatures only, first place in the provincial capital goes to iLMeteo.it. Light wind for most of the week. Yesterday's report card reshuffled the order: the week's No. 4 finished No. 1. In nearby municipalities (Sarmato, Pieve Porto Morone) first place is not uniform. Worth noting: yesterday the service ranked last overall was among the two most accurate on the provincial capital's report card.
Updated on 13 October 2026
Sun and moon today
3 fewer minutes of daylight than yesterday
Waxing crescent, 5% illuminated
Map of Castel San Giovanni
Loading map…
Nearby towns
Localities in Castel San Giovanni
Get to know Castel San Giovanni
Over the last two months, next-day forecasts for the Piacenza area had an average accuracy index of 76 out of 100 (average across all services). It ranks 5 of 107 among Italy's most predictable areas.
Average accuracy by how far ahead the forecast is made:
- For tomorrow76/100 · very reliable
- 2 days ahead77/100 · very reliable
- 5 days ahead72/100 · very reliable