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Back to the province of Sondrio

Grosotto: which weather forecast is most accurate

Data come from the province of Sondrio (reference capital: Sondrio), combined with nearby provinces weighted by distance. Over the last two weeks, Meteo Aeronautica Militare got it wrong least often in this area (55/100).

Earthquakes · Grosotto Air quality · Grosotto

No weather alerts today for Grosotto · Source: Italian Civil Protection Department

Most accurate in this area, last 2 weeks

Meteo Aeronautica Militare

Matches the most accurate service in the province
Data updated on 12 October 2026 at 14:48

At the province level

Catches 64% of actual rainfall
When it forecasts rain, it gets it right 100% of the time
Across 7 rainy days

Rain nearby, right now

The nearest rain core is less than 1 km north of the centre of Grosotto, with light intensity.

Observed data from the latest radar sweep (10:35) · Radar-DPC, Italian Civil Protection

Yesterday in Sondrio

Observed data for 11 October
15°
High
3°
Low
No rain
Coldest provincial capital in Italy5.3° below the average of its region's capitals

The reference provincial capital for Grosotto is Sondrio

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. Grosotto is not a measuring point: the score combines data from 8 provinces, weighted by distance.

How we measure accuracy
How much each province counts

For this town the score combines data from 8 provinces, weighted by geographic distance.

Provinces considered:

SO56%BG9%BS8%TN8%LC6%+3 more

Weather service ranking for this area

  1. 1
    Meteo Aeronautica Militare
    55/100
    meteoam.it(opens in a new tab)
  2. 2
    Apple Weather
    53/100
    No public website
  3. 3
    Meteo.it
    47/100
    meteo.it(opens in a new tab)
  4. 4
    3BMeteo
    44/100
    3bmeteo.com(opens in a new tab)
  5. 5
    iLMeteo.it
    39/100
    ilmeteo.it(opens in a new tab)

Yesterday's report card

11 October

Forecasts made the day before for Sondrio, compared with what actually happened

iLMeteo.itWinner of the day
  • iLMeteo.it
    HighcloseLowcloseRaincorrect
  • Meteo Aeronautica Militare
    HighoffLowoffRaincorrect
  • Meteo.it
    HighoffLowoffRaincorrect
  • 3BMeteo
    HighoffLowoffRaincorrect
  • Apple Weather
    HighoffLowoffRaincorrect

Spot on = within 2 degrees · Close = within 4 degrees

Ongoing streaks

  • Meteo.it has called the rain right for 13 days in a row
  • Meteo Aeronautica Militare has called the rain right for 9 days in a row

The situation around Grosotto

A rainy week around Sondrio: rain fell on several of the last seven days. Leading for the Grosotto area over the last 14 days is Meteo Aeronautica Militare, although its lead over the runner-up is under 3 points. For temperatures, the most accurate service in the provincial capital is iLMeteo.it. Little wind: light breezes on most days. In nearby municipalities (Vervio, Mazzo di Valtellina) the leading service does not change. One more note: 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

07:32
Sunrise
18:37
Sunset
11h 4m
Daylight

3 fewer minutes of daylight than yesterday

Waxing crescent, 5% illuminated

Map of Grosotto

Loading map…

Nearby towns

Vervio
2.8 km
Mazzo di Valtellina
4.6 km
Sernio
7 km
Lovero
7.1 km

Localities in Grosotto

Alpe Piana
Arec
Artegione
Baitasci
Bargel
Basiet
Bedol
Bosco Lugo
Cafera
Camanasco

Get to know Grosotto

Over the last two months, next-day forecasts for the Sondrio area had an average accuracy index of 52 out of 100 (average across all services). It is among the hardest areas to forecast in Italy: ranked 106 of 107.

Average accuracy by how far ahead the forecast is made:

  • For tomorrow
    52/100 · fairly reliable
  • 2 days ahead
    52/100 · fairly reliable
  • 5 days ahead
    51/100 · fairly reliable
1,615
Inhabitants
014034
ISTAT code
Sondrio (SO) • Lombardy