Weather Era

SienaItaly

12°

Mainly Clear·H:21° L:11°·Feels like 12°

Wind

1 km/h

Humidity

94%

UV index

4

Rain chance

60%

Air quality

41

Good

PM2.5 9.2

US AQI index

Sun

Sunrise7AMNightSunset6PM
Hourly forecast · 24 hours
NowSunrise7:34AM
8AM0%11°
9AM0%12°
10AM0%15°
11AM0%18°
12PM0%19°
1PM0%20°
2PM5%21°
3PM0%21°
4PM8%21°
5PM18%20°
6PMSunset6:23PM
7PM18%19°
8PM20%18°
9PM38%18°
10PM45%18°
11PM60%17°
12AM85%16°
1AM80%16°
2AM85%16°
3AM63%16°
4AM50%16°
5AM48%16°
6AM50%16°

7-day forecast

  • Today60%11°21°
  • Wed85%13°17°
  • Thu10°20°
  • Fri8°19°
  • Sat38%9°15°
  • Sun33%6°15°
  • Mon35%7°17°

AI daily briefing

Beta

Mainly Clear at 12° right now, feels like 12°. Best window for running today — SkyScore 100. Keep an umbrella handy — 60% rain chance today.

SkyScore

100
RunningGreat
100
HikingGreat
100
CyclingGreat
100
FishingGreat
100
CampingGreat
100
GardeningGreat
Wind
NESW

1km/h

From NE(34°)

Gusts 3 km/h

Moon

First Quarter

65% illuminated

Day 8.8 of the cycle

Visibility

11km

Very clear

Pressure

978hPa

Low — changeable weather

Precipitation

1.2mm

Expected today · 60% chance

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Key facts — Siena, Italy weather

Location
Siena, Italy
Coordinates
43.32, 11.33
Current conditions
Mainly Clear, 12°C (feels like 12°C)
Today
High 21°C · Low 11°C · 60% rain chance
Data source
Open-Meteo.com — CC BY 4.0
Update frequency
Every 30 minutes

Frequently asked questions about Siena weather

What is the weather in Siena, Italy right now?

Mainly Clear and about 12°C, feeling like 12°C. Wind is around 1 km/h with 94% humidity.

What is the temperature in Siena, Italy today?

Today's high is 21°C and the overnight low is 11°C.

Will it rain in Siena, Italy today?

Precipitation is likely — there is a 60% chance of rain today.

Where does this Siena forecast come from?

Forecasts and air-quality data come from Open-Meteo (CC BY 4.0), are refreshed every 30 minutes, and are presented with Weather Era's SkyScore activity ratings.

Weather & air-quality data by Open-Meteo.com (CC BY 4.0) · Updated every 30 minutes