Support Time.now: Join our Premium Plan for an ad-free experience! Support Us: Go Premium Ad-Free!

Weather in Guidonia Montecelio, Italy 🇮🇹

Current Weather in Guidonia Montecelio

Sunny
19°C
Feels like 19°C. Sunny.
🌬️ 5 km/h NNE
💧 68% Humidity
🧭 1019 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 1.2
🌡️ Dew Point: 13°C
🌅 Sunrise: 05:33 AM
🌇 Sunset: 08:44 PM
Map Overlays:

In Guidonia Montecelio right now it is 19°C and sunny, feeling like 19°C. Humidity is 68% with winds around 5 km/h, and the UV index is 1 (low). Over the next few days, temperatures in Guidonia Montecelio range from about 14°C to 31°C.

Hourly Forecast for Guidonia Montecelio

09:00
Sunny
23°
2%
10:00
Sunny
25°
1%
11:00
Sunny
28°
1%
12:00
Sunny
29°
0%
13:00
Sunny
30°
0%
14:00
Sunny
30°
0%
15:00
Sunny
31°
0%
16:00
Sunny
30°
0%
17:00
Sunny
29°
1%
18:00
Sunny
27°
1%
19:00
Sunny
26°
1%
20:00
Sunny
22°
1%
21:00
Clear
19°
2%
22:00
Clear
18°
2%
23:00
Clear
18°
3%
00:00
Clear
17°
3%
01:00
Clear
16°
3%
02:00
Clear
16°
3%
03:00
Clear
16°
3%
04:00
Clear
15°
3%
05:00
Clear
15°
3%
06:00
Sunny
15°
3%
07:00
Sunny
18°
3%
08:00
Sunny
22°
2%

14-Day Forecast for Guidonia Montecelio

Fri, Jun 12
Sunny Sunny
31° / 14°
Sat, Jun 13
Sunny Sunny
31° / 15°
Sun, Jun 14
Sunny Sunny
31° / 16°
Mon, Jun 15
Sunny Sunny
30° / 15°
Tue, Jun 16
Sunny Sunny
32° / 17°
Wed, Jun 17
Partly Cloudy Partly Cloudy
32° / 18°
Thu, Jun 18
Sunny Sunny
33° / 16°
Fri, Jun 19
Sunny Sunny
34° / 19°
Sat, Jun 20
Sunny Sunny
35° / 19°
Sun, Jun 21
Sunny Sunny
35° / 20°
Mon, Jun 22
Sunny Sunny
36° / 19°
Tue, Jun 23
Sunny Sunny
35° / 20°
Wed, Jun 24
Sunny Sunny
34° / 19°
Thu, Jun 25
Patchy rain nearby Patchy rain nearby
34° / 19°

Additional Forecasts for Guidonia Montecelio

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 112.0 μg/m³
O₃ (Ozone) 60.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.9 μg/m³
SO₂ (Sulphur Dioxide) 0.2 μg/m³
PM2.5 (Fine particles) 2.8 μg/m³
PM10 (Coarse particles) 3.8 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Italy

Browse Weather in Italy by cities in alphabetical order:

A B C D E F G I J L M N O P Q R S T U V Z

Weather in Italy ›

Best Time to Be Outside in Guidonia Montecelio Today

The most comfortable window in Guidonia Montecelio today looks like 20:00 to 20:00, 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 Guidonia Montecelio

What is the temperature in Guidonia Montecelio right now?

The current temperature in Guidonia Montecelio is 19°C (67°F), sunny (feels like 19°C).

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

Conditions in Guidonia Montecelio right now: Sunny, humidity 68%, wind 5 km/h NNE.

What is today's forecast for Guidonia Montecelio?

Today in Guidonia Montecelio: high 31°C, low 14°C, sunny. Chance of rain: 2%.

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

Daily highs and lows for Guidonia Montecelio:

  • 2026-06-12: 31°C / 14°C
  • 2026-06-13: 31°C / 15°C
  • 2026-06-14: 31°C / 16°C
  • 2026-06-15: 30°C / 15°C
  • 2026-06-16: 32°C / 17°C
  • 2026-06-17: 32°C / 18°C
  • 2026-06-18: 33°C / 16°C
Is it going to rain in Guidonia Montecelio today?

There is a 2% chance of rain in Guidonia Montecelio today.

What is the wind speed in Guidonia Montecelio right now?

Wind in Guidonia Montecelio is currently 5 km/h (3 mph) from the NNE.

What is the UV index in Guidonia Montecelio right now?

The UV index in Guidonia Montecelio is currently 1.2 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇮🇹 Italy: Rome · Milan · Naples · Turin · Palermo · Genoa · Bologna · Florence · Bari · Catania · Verona · Messina · Trieste · Padova · Brescia · Taranto · Parma · Prato · Modena · Reggio Calabria · Reggio nell'Emilia · Livorno · Cagliari · Rimini · Mestre · Foggia · Ferrara · Acilia-Castel Fusano-Ostia Antica · Salerno · Monza · Siracusa · Bergamo · Trento · Perugia · Pescara · Forlì · Vicenza · Terni · Pisa · Bolzano · Piacenza · Novara · Arezzo · Udine · Andria · Cesena · La Spezia · Barletta · Alessandria · Sassari