Weather Forecast for Siena

Toscana, Italy

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Partly cloudy

Current Weather - Siena: 8°C

Toscana, Italy

Partly cloudy

Feels like 8°C

Wind

4 km/h E

Humidity

93%

Pressure

1023 mb

UV Index

0

Visibility

10 km

Partly Cloudy

Partly Cloudy

Wednesday, February 25, 2026

High

16°C

Low

6°C

Rain Chance

0%

Hourly Forecast

Partly cloudy 8°C
07:00
Partly Cloudy 8°C
08:00
Partly Cloudy 10°C
09:00
Partly Cloudy 12°C
10:00
Sunny 14°C
11:00
Partly Cloudy 15°C
12:00
Sunny 16°C
13:00
Partly Cloudy 16°C
14:00
Cloudy 16°C
15:00
Cloudy 16°C
16:00
Partly Cloudy 15°C
17:00
Partly Cloudy 13°C
18:00
Partly Cloudy 13°C
19:00
Partly Cloudy 13°C
20:00
Cloudy 12°C
21:00
Cloudy 12°C
22:00
Cloudy 12°C
23:00
Feb 26

Day Statistics

Maximum Wind

7 km/h

Humidity

75%

Precipitation

0 mm

UV Index

1

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

06:58 AM

Sunset

05:58 PM

Moonrise

11:02 AM

Moonset

02:39 AM

Moon Phase

Waxing Gibbous

Moon Illumination

55%

Air Quality

PM2.5

20.6

μg/m³

PM10

25.3

μg/m³

NO₂

7.4

μg/m³

O₃

61.1

μg/m³

SO₂

1.2

μg/m³

CO

247.1

μg/m³

US EPA Index: 2 GB DEFRA Index: 2

Weather Alerts

Yellow Fog Warning for Italy - Toscana

Toscana Feb 25, 07:00 PM - Feb 26, 06:59 AM
Severity: Moderate Urgency: Future

Moderate intensity weather phenomena expected (DISCLAIMER: "Information provided on METEOALARM for Italy regard only the intensity and recurrence of the phenomena, further details can be found at www.meteoam.it. METEOALARM information do not provide the assessment of impact on the territory and they do not represent the Official Alerts messages that are issued by the National Civil Protection Service https://www.protezionecivile.gov.it")

BE AWARE, keep up to date with the latest weather forecast. Expect some minor disruption to outdoor activities

Event: Yellow Fog Warning Certainty: Likely Category: Met