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Weather in Aosta, Italy 🇮🇹

Current Weather in Aosta

Allerta Onda Di Calore Giallo per l'Italia - Sicilia
Overcast
13°C
Feels like 10°C. Overcast.
🌬️ 4 km/h W
💧 34% Humidity
🧭 1024 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.3
🌡️ Dew Point: -2°C
🌅 Sunrise: 06:53 AM
🌇 Sunset: 08:07 PM
Map Overlays:

The current temperature in Aosta is 13°C, overcast, feeling like 10°C. Relative humidity is 34%, with winds around 4 km/h, and the UV index is 0 (low). Across the coming days, Aosta should see roughly 11°C to 24°C. ⚠️ Allerta Onda Di Calore Giallo per l'Italia - Sicilia

Hourly Forecast for Aosta

09:00
Sunny
11°
1%
10:00
Cloudy
14°
7%
11:00
Cloudy
16°
7%
12:00
Sunny
17°
2%
13:00
Sunny
18°
1%
14:00
Partly Cloudy
18°
2%
15:00
Sunny
19°
1%
16:00
Partly Cloudy
19°
4%
17:00
Sunny
18°
1%
18:00
Sunny
17°
1%
19:00
Sunny
15°
1%
20:00
Partly Cloudy
17°
5%
21:00
Overcast
15°
15%
22:00
Cloudy
14°
11%
23:00
Partly Cloudy
14°
11%
00:00
Clear
13°
9%
01:00
Clear
13°
9%
02:00
Clear
12°
9%
03:00
Clear
12°
9%
04:00
Clear
12°
7%
05:00
Clear
12°
6%
06:00
Clear
11°
5%
07:00
Sunny
11°
4%
08:00
Sunny
13°
4%

14-Day Forecast for Aosta

Wed, Sep 02
Sunny Sunny
19° / 11°
Thu, Sep 03
Sunny Sunny
20° / 11°
Fri, Sep 04
Sunny Sunny
24° / 14°
Sat, Sep 05
Sunny Sunny
20° / 14°
Sun, Sep 06
Overcast Overcast
22° / 12°
Mon, Sep 07
Patchy rain nearby Patchy rain nearby
20° / 15°
Tue, Sep 08
Overcast Overcast
20° / 14°
Wed, Sep 09
Patchy rain nearby Patchy rain nearby
15° /
Thu, Sep 10
Sunny Sunny
11° /
Fri, Sep 11
Overcast Overcast
13° /
Sat, Sep 12
Sunny Sunny
14° /
Sun, Sep 13
Sunny Sunny
22° / 11°
Mon, Sep 14
Sunny Sunny
22° / 15°
Tue, Sep 15
Sunny Sunny
22° / 15°

Additional Forecasts for Aosta

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 118.0 μg/m³
O₃ (Ozone) 45.0 μg/m³
NO₂ (Nitrogen Dioxide) 5.2 μg/m³
SO₂ (Sulphur Dioxide) 0.2 μg/m³
PM2.5 (Fine particles) 3.7 μg/m³
PM10 (Coarse particles) 5.0 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Italy

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Best Time to Be Outside in Aosta Today

The most comfortable window in Aosta today looks like 15:00 to 18:00, when it is around 19°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Aosta

What is the temperature in Aosta right now?

The current temperature in Aosta is 13°C (56°F), overcast (feels like 10°C).

What's the weather like in Aosta right now?

Current weather in Aosta: Overcast, humidity 34%, wind 4 km/h W.

What is today's forecast for Aosta?

Today in Aosta: high 19°C, low 11°C, sunny. Chance of rain: 3%.

What is the 7-day weather forecast for Aosta?

Daily highs and lows for Aosta:

  • 2026-09-02: 19°C / 11°C
  • 2026-09-03: 20°C / 11°C
  • 2026-09-04: 24°C / 14°C
  • 2026-09-05: 20°C / 14°C
  • 2026-09-06: 22°C / 12°C
  • 2026-09-07: 20°C / 15°C
  • 2026-09-08: 20°C / 14°C
Is it going to rain in Aosta today?

There is a 3% chance of rain in Aosta today.

What is the wind speed in Aosta right now?

Wind in Aosta is currently 4 km/h (3 mph) from the W.

What is the UV index in Aosta right now?

The UV index in Aosta is currently 0.3 (low). Sun protection is recommended when the index is 3 or higher.

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