Semproniano
Yellow alert today for thunderstorms and hydrogeological risk
Source: Italian Civil Protection Department · 25 August
Today, the most reliable forecast for Semproniano is
Apple Weather
Rain nearby, right now
The nearest rain core is less than 1 km north of the centre of Semproniano, with light intensity.
Observed data from the latest radar sweep (07:50) · Radar-DPC, Italian Civil Protection
Yesterday in Grosseto
Observed data for 23 AugustThe reference provincial capital for Semproniano is Grosseto
Why trust this recommendation?
Every day we compare the forecasts of 5 weather services against the actual weather in Semproniano. Apple Weather 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
Apple Weather nailed it.
Most reliable this week
Apple Weather was the most accurate.
Yesterday's report card
23 AugustForecasts made the day before for Grosseto, compared with what actually happened
- Apple WeatherHighspot onLowspot onRaincorrect
- 3BMeteoHighspot onLowspot onRaincorrect
- Meteo Aeronautica MilitareHighspot onLowcloseRaincorrect
- Meteo.itHighspot onLowspot onRaincorrect
- iLMeteo.itHighoffLowspot onRaincorrect
Spot on = within 2 degrees · Close = within 4 degrees
Ongoing streaks
- 3BMeteo has nailed the high for 27 days in a row
- Meteo.it has nailed the high for 26 days in a row
- Meteo Aeronautica Militare has nailed the high for 6 days in a row
The weather in Semproniano
Rain took centre stage in Semproniano over the past few days. The fight for first place is intense: Apple Weather edges out Meteo Aeronautica Militare, but only barely. On temperatures, though, it's Meteo Aeronautica Militare that gives the most precise figures. The wind gave no respite, with gusts at times violent. In nearby towns such as Roccalbegna and Castell'Azzara the picture is more mixed.
Updated on 25 August 2026
Sun and moon today
3 fewer minutes of daylight than yesterday
Waxing gibbous, 93% illuminated
Map of Semproniano
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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:
Localities in Semproniano
Get to know Semproniano
How predictable is the weather around here? Over the last two months, forecasts for the Grosseto area were right 74% of the time on average. It is the 6th most predictable area in Italy out of 107.
How much to trust forecasts, depending on how far ahead they are:
- For tomorrow74% · almost always right
- 2 days ahead74% · almost always right
- 5 days ahead69% · fairly reliable
How does it work? Every day we collect weather forecasts and compare them against real data to determine which service is most reliable for Semproniano.