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Saint-Pierre: which weather forecast is most accurate

Data come from the province of Aosta (reference capital: Aosta), combined with nearby provinces weighted by distance. Over the last two weeks, Meteo Aeronautica Militare got it wrong least often in this area (60/100).

Earthquakes · Saint-Pierre Air quality · Saint-Pierre

No weather alerts today for Saint-Pierre · 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 63% of actual rainfall
When it forecasts rain, it gets it right 71% of the time
Across 4 rainy days

Rain nearby, right now

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

Observed data from the latest radar sweep (10:30) · Radar-DPC, Italian Civil Protection

Yesterday in Aosta

Observed data for 11 October
15°
High
5°
Low
No rain

The reference provincial capital for Saint-Pierre is Aosta

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. Saint-Pierre 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:

AO70%TO7%BI7%VC5%VB4%+3 more

Weather service ranking for this area

  1. 1
    Meteo Aeronautica Militare
    60/100
    meteoam.it(opens in a new tab)
  2. 2
    3BMeteo
    55/100
    3bmeteo.com(opens in a new tab)
  3. 3
    Meteo.it
    54/100
    meteo.it(opens in a new tab)
  4. 4
    Apple Weather
    53/100
    No public website
  5. 5
    iLMeteo.it
    50/100
    ilmeteo.it(opens in a new tab)

Yesterday's report card

11 October

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

Meteo Aeronautica MilitareWinner of the day
  • Meteo Aeronautica Militare
    HighoffLowoffRaincorrect
  • Meteo.it
    HighoffLowoffRaincorrect
  • iLMeteo.it
    HighcloseLowoffRainwrong
  • 3BMeteo
    HighoffLowcloseRaincorrect
  • Apple Weather
    HighoffLowcloseRaincorrect

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

The situation around Saint-Pierre

A wet week around Aosta, with frequent precipitation. The 14-day ranking for the Saint-Pierre area is led by Meteo Aeronautica Militare. For temperatures, the most accurate service in the provincial capital is iLMeteo.it. Little wind: light breezes on most days. Yesterday, in the check on the provincial capital, the week's No. 4 moved up to No. 2. The top-ranked service is the same in nearby municipalities too (Saint-Nicolas, Sarre).

Updated on 13 October 2026

Sun and moon today

07:44
Sunrise
18:49
Sunset
11h 5m
Daylight

3 fewer minutes of daylight than yesterday

Waxing crescent, 5% illuminated

Map of Saint-Pierre

Loading map…

Nearby towns

Saint-Nicolas
3 km
Sarre
3.3 km
Villeneuve
5.9 km
Avise
6.6 km

Localities in Saint-Pierre

Babelon
Bachod Dessous
Bachod Dessus
Barma
Bercher
Bosses
Bressan
Breyan
Breyes
Bussan Dessous

Get to know Saint-Pierre

Over the last two months, next-day forecasts for the Aosta area had an average accuracy index of 49 out of 100 (average across all services). It is among the hardest areas to forecast in Italy: ranked 107 of 107.

Average accuracy by how far ahead the forecast is made:

  • For tomorrow
    49/100 · not very reliable
  • 2 days ahead
    48/100 · not very reliable
  • 5 days ahead
    46/100 · not very reliable
3,112
Inhabitants
007063
ISTAT code
Aosta (AO) • Aosta Valley