Castellanza
Today, the most reliable forecast for Castellanza is
Meteo.it
At the province level
Why trust this recommendation?
Every day we compare the forecasts of 5 weather services against the actual weather in Castellanza. Meteo.it gets it wrong less often than the others: over the latest period it got 8 out of 10 forecasts right.
Weather service ranking
Most accurate yesterday
Meteo.it nailed it.
Most reliable this week
Meteo.it was the most accurate.
The weather in Castellanza
Precipitation defined the week in Castellanza. It's a tight race: Meteo.it holds onto first place, but 3BMeteo is a whisker behind. A moderate wind made the temperatures more bearable. In Legnano, 3BMeteo comes out on top instead.
Updated on 4 June 2026
Map of Castellanza
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:
Localities in Castellanza
How does it work? Every day we collect weather forecasts and compare them against real data to determine which service is most reliable for Castellanza.