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Grosio

Today, the most reliable forecast for Grosio is

3BMeteo

See the forecast on 3BMeteo
Updated on 4 June 2026 at 11:37

At the province level

Catches 100% of actual rainfall
When it forecasts rain, it gets it right 50% of the time
Across 6 rainy days

Why trust this recommendation?

Every day we compare the forecasts of 5 weather services against the actual weather in Grosio. 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.

1
3BMeteo63%
2
iLMeteo.it62%
3
Meteo Aeronautica Militare61%

Most reliable this week

3BMeteo was the most accurate.

1
3BMeteo63%
2
iLMeteo.it62%
3
Meteo Aeronautica Militare61%

The weather in Grosio

A wet week for Grosio, with several days of bad weather. The table has 3BMeteo out in front, tailed by iLMeteo.it at a minimal distance. The rain chapter has a different winner: iLMeteo.it. Particularly strong gusts affected the area. A varied picture in the surrounding area: each town has its own go-to service. Given the rainy spell, iLMeteo.it remains the go-to for precipitation.

Updated on 4 June 2026

Map of Grosio

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Nearby towns

How was this calculated?

The score is calculated by interpolating data from 8 nearby provinces, weighted by geographic distance.

Provinces considered:

SO52%TN10%BG8%BS8%LC7%+3 more

Localities in Grosio

Al Cavà l
Al Pà³z
Alpe di Avedo
Arzuga
Bagiane
Bait
Baita Saline
Baite del Pirla
Baite Grasso di Pedruna
Baitel
4,619
Inhabitants
014033
ISTAT code
Sondrio (SO) • Lombardy

How does it work? Every day we collect weather forecasts and compare them against real data to determine which service is most reliable for Grosio.

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