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Weather in Guidonia Montecelio, Italy 🇮🇹

Current Weather in Guidonia Montecelio

Allerta Onda Di Calore Giallo per l'Italia - Sardegna
Clear
22°C
Feels like 24°C. Clear.
🌬️ 6 km/h ENE
💧 82% Humidity
🧭 1011 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 19°C
🌅 Sunrise: 06:20 AM
🌇 Sunset: 08:05 PM
Map Overlays:

The current temperature in Guidonia Montecelio is 22°C, clear, feeling like 24°C. Expect 82% humidity and winds of about 6 km/h, and the UV index is 0 (low). Looking ahead, Guidonia Montecelio should sit between roughly 22°C and 34°C over the coming days. ⚠️ Allerta Onda Di Calore Giallo per l'Italia - Sardegna

Hourly Forecast for Guidonia Montecelio

06:00
Clear
22°
9%
07:00
Sunny
22°
8%
08:00
Sunny
23°
6%
09:00
Sunny
25°
3%
10:00
Partly Cloudy
28°
4%
11:00
Cloudy
29°
8%
12:00
Cloudy
30°
7%
13:00
Overcast
31°
9%
14:00
Sunny
32°
1%
15:00
Sunny
33°
1%
16:00
Overcast
32°
9%
17:00
Partly Cloudy
32°
3%
18:00
Patchy rain nearby
31°
18%
19:00
Patchy rain nearby
30°
10%
20:00
Overcast
28°
13%
21:00
Partly Cloudy
27°
6%
22:00
Clear
26°
5%
23:00
Clear
25°
6%
00:00
Overcast
24°
18%
01:00
Overcast
24°
19%
02:00
Clear
24°
7%
03:00
Clear
24°
7%
04:00
Partly Cloudy
24°
11%
05:00
Clear
24°
8%

14-Day Forecast for Guidonia Montecelio

Tue, Aug 18
Sunny Sunny
33° / 22°
Wed, Aug 19
Sunny Sunny
34° / 23°
Thu, Aug 20
Sunny Sunny
33° / 23°
Fri, Aug 21
Overcast Overcast
34° / 23°
Sat, Aug 22
Sunny Sunny
33° / 22°
Sun, Aug 23
Sunny Sunny
35° / 24°
Mon, Aug 24
Sunny Sunny
35° / 25°
Tue, Aug 25
Sunny Sunny
32° / 25°
Wed, Aug 26
Sunny Sunny
32° / 22°
Thu, Aug 27
Sunny Sunny
29° / 21°
Fri, Aug 28
Sunny Sunny
30° / 19°
Sat, Aug 29
Sunny Sunny
29° / 20°
Sun, Aug 30
Sunny Sunny
31° / 21°
Mon, Aug 31
Sunny Sunny
33° / 22°

Additional Forecasts for Guidonia Montecelio

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 142.0 μg/m³
O₃ (Ozone) 58.0 μg/m³
NO₂ (Nitrogen Dioxide) 4.9 μg/m³
SO₂ (Sulphur Dioxide) 0.2 μg/m³
PM2.5 (Fine particles) 11.3 μg/m³
PM10 (Coarse particles) 16.0 μg/m³

Historical Weather

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Best Time to Be Outside in Guidonia Montecelio Today

The most comfortable window in Guidonia Montecelio today looks like 07:00 to 10:00, when it is around 23°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Guidonia Montecelio

What is the temperature in Guidonia Montecelio right now?

It is currently 22°C (71°F) in Guidonia Montecelio, clear (feels like 24°C).

What's the weather like in Guidonia Montecelio right now?

Right now Guidonia Montecelio has Clear, humidity 82%, wind 6 km/h ENE.

What is today's forecast for Guidonia Montecelio?

Today in Guidonia Montecelio: high 33°C, low 22°C, sunny. Chance of rain: 38%.

What is the 7-day weather forecast for Guidonia Montecelio?

Daily highs and lows for Guidonia Montecelio:

  • 2026-08-18: 33°C / 22°C
  • 2026-08-19: 34°C / 23°C
  • 2026-08-20: 33°C / 23°C
  • 2026-08-21: 34°C / 23°C
  • 2026-08-22: 33°C / 22°C
  • 2026-08-23: 35°C / 24°C
  • 2026-08-24: 35°C / 25°C
Is it going to rain in Guidonia Montecelio today?

There is a 38% chance of rain in Guidonia Montecelio today. Total expected precipitation: 0.97 mm.

What is the wind speed in Guidonia Montecelio right now?

Wind in Guidonia Montecelio is currently 6 km/h (4 mph) from the ENE.

What is the UV index in Guidonia Montecelio right now?

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

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