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Chiusdino: which weather forecast is most accurate

Data come from the province of Siena (reference capital: Siena), combined with nearby provinces weighted by distance. Over the last two weeks, 3BMeteo got it wrong least often in this area (75/100).

Earthquakes · Chiusdino Air quality · Chiusdino

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

Most accurate in this area, last 2 weeks

3BMeteo

There is no clear winner at the province level
Data updated on 12 October 2026 at 14:48

Rain nearby, right now

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

Observed data from the latest radar sweep (12:10) · Radar-DPC, Italian Civil Protection

Yesterday in Siena

Observed data for 11 October
25°
High
11°
Low
No rain

The reference provincial capital for Chiusdino is Siena

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. Chiusdino 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:

SI61%GR11%PI6%LI6%FI5%+3 more

Weather service ranking for this area

  1. 1
    3BMeteo
    75/100
    3bmeteo.com(opens in a new tab)
  2. 2
    Meteo.it
    73/100
    meteo.it(opens in a new tab)
  3. 3
    Apple Weather
    64/100
    No public website
  4. 4
    Meteo Aeronautica Militare
    61/100
    meteoam.it(opens in a new tab)
  5. 5
    iLMeteo.it
    55/100
    ilmeteo.it(opens in a new tab)

Yesterday's report card

11 October

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

Meteo.itWinner of the day
  • Meteo.it
    Highspot onLowspot onRaincorrect
  • iLMeteo.it
    HighoffLowspot onRaincorrect
  • 3BMeteo
    HighcloseLowspot onRaincorrect
  • Meteo Aeronautica Militare
    HighcloseLowspot onRaincorrect
  • Apple Weather
    HighcloseLowspot onRaincorrect

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

Ongoing streaks

  • Meteo.it has called the rain right for 39 days in a row
  • Meteo.it has nailed the low for 5 days in a row
  • 3BMeteo has called the rain right for 4 days in a row

The situation around Chiusdino

Rain on a good share of the days around Siena over the last seven days. Leading for the Chiusdino area over the last 14 days is 3BMeteo, although its lead over the runner-up is under 3 points. For temperatures, the most accurate service in the provincial capital is Meteo.it. Gentle breezes, with no notable gusts. On yesterday's report card for the provincial capital, the service ranked No. 2 over the week finished No. 1. The top-ranked service is the same in nearby municipalities too (Monticiano, Sovicille). 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

07:26
Sunrise
18:36
Sunset
11h 11m
Daylight

3 fewer minutes of daylight than yesterday

Waxing crescent, 5% illuminated

Map of Chiusdino

Loading map…

Nearby towns

Monticiano
10.7 km
Sovicille
11.3 km
Montieri
11.3 km
Radicondoli
12.3 km

Get to know Chiusdino

Over the last two months, next-day forecasts for the Siena area had an average accuracy index of 70 out of 100 (average across all services). It is among the hardest areas to forecast in Italy: ranked 54 of 107.

Average accuracy by how far ahead the forecast is made:

  • For tomorrow
    70/100 · very reliable
  • 2 days ahead
    69/100 · fairly reliable
  • 5 days ahead
    65/100 · fairly reliable
1,877
Inhabitants
052010
ISTAT code
Siena (SI) • Tuscany