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Weather in Aosta, Italy 🇮🇹

Weather Forecast in Aosta

Current Weather in Aosta

Allerta Onda Di Calore Arancione per l'Italia - Lazio
Sunny
11°C
Feels like 9°C. Sunny.
🌬️ 7 km/h WNW
💧 72% Humidity
🧭 1018 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 6°C
🌅 Sunrise: 05:58 AM
🌇 Sunset: 09:15 PM
Map Overlays:

In Aosta right now it is 11°C and sunny, feeling like 9°C. Humidity is 72% with winds around 7 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Aosta range from about 9°C to 23°C. ⚠️ Allerta Onda Di Calore Arancione per l'Italia - Lazio

Hourly Forecast for Aosta

07:00
Sunny
12°
6%
08:00
Sunny
15°
4%
09:00
Sunny
18°
2%
10:00
Sunny
19°
1%
11:00
Sunny
20°
1%
12:00
Sunny
21°
1%
13:00
Sunny
22°
0%
14:00
Sunny
23°
0%
15:00
Sunny
23°
0%
16:00
Sunny
23°
0%
17:00
Sunny
22°
0%
18:00
Sunny
22°
1%
19:00
Sunny
20°
1%
20:00
Sunny
18°
1%
21:00
Sunny
14°
3%
22:00
Clear
13°
4%
23:00
Clear
12°
4%
00:00
Clear
12°
4%
01:00
Clear
11°
4%
02:00
Clear
11°
4%
03:00
Clear
11°
4%
04:00
Clear
11°
4%
05:00
Clear
11°
4%
06:00
Sunny
10°
5%

14-Day Forecast for Aosta

Sat, Jul 18
Sunny Sunny
23° / 11°
Sun, Jul 19
Sunny Sunny
22° / 10°
Mon, Jul 20
Sunny Sunny
23° /
Tue, Jul 21
Sunny Sunny
21° / 10°
Wed, Jul 22
Sunny Sunny
22° /
Thu, Jul 23
Sunny Sunny
19° /
Fri, Jul 24
Sunny Sunny
21° /
Sat, Jul 25
Sunny Sunny
22° /
Sun, Jul 26
Sunny Sunny
20° /
Mon, Jul 27
Patchy rain nearby Patchy rain nearby
22° /
Tue, Jul 28
Sunny Sunny
25° /
Wed, Jul 29
Patchy rain nearby Patchy rain nearby
20° / 11°
Thu, Jul 30
Sunny Sunny
25° / 11°
Fri, Jul 31
Sunny Sunny
24° /

Additional Forecasts for Aosta

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 98.0 μg/m³
O₃ (Ozone) 46.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.1 μg/m³
SO₂ (Sulphur Dioxide) 0.1 μg/m³
PM2.5 (Fine particles) 4.6 μg/m³
PM10 (Coarse particles) 6.9 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 17:00 to 19:00, when it is around 22°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 11°C (51°F), sunny (feels like 9°C).

What's the weather like in Aosta right now?

Conditions in Aosta right now: Sunny, humidity 72%, wind 7 km/h WNW.

What is today's forecast for Aosta?

Today in Aosta: high 23°C, low 11°C, sunny. Chance of rain: 2%.

What is the 7-day weather forecast for Aosta?

Daily highs and lows for Aosta:

  • 2026-07-18: 23°C / 11°C
  • 2026-07-19: 22°C / 10°C
  • 2026-07-20: 23°C / 9°C
  • 2026-07-21: 21°C / 10°C
  • 2026-07-22: 22°C / 6°C
  • 2026-07-23: 19°C / 7°C
  • 2026-07-24: 21°C / 5°C
Is it going to rain in Aosta today?

There is a 2% chance of rain in Aosta today. Total expected precipitation: 0.01 mm.

What is the wind speed in Aosta right now?

Wind in Aosta is currently 7 km/h (4 mph) from the WNW.

What is the UV index in Aosta right now?

The UV index in Aosta is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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