How accurate is the forecast for Viterbo?

Forecasts are pulled from leading meteorological models and refreshed automatically every 30 minutes. Short-range accuracy (next 24 hours) is typically within 1–2°C and 80–90% for precipitation.

How often is the data updated?

Current conditions and the hourly outlook refresh every 30 minutes; daily forecasts every hour.

What does the air-quality (AQI) value mean?

We display the European AQI on a scale from Good (0–20) to Extremely poor (>100), blending PM2.5, PM10, NO₂ and O₃.

Clima Map

Viterbo CO

June 24, 2026 · 12:58 am

24^°

Partly cloudy

Feels like 27°C

Humidity: 81%
Wind: 3 km/h N
Pressure: 1008 hPa
Cloud: 51%

Today · June 24, 2026

Thunderstorm with hail

31°C · 19°C

Rain: 5.6 mm · UV: 6.55 · Wind: 7 km/h

Nearby weather

Cities near Viterbo

Compare weather conditions in surrounding cities and open any local forecast instantly.

9.3 km Apía CO View forecast 9.9 km Belalcázar CO View forecast 10.3 km Santuario CO View forecast 15.4 km Belén de Umbría CO View forecast 16.5 km Risaralda CO View forecast 18.1 km La Virginia CO View forecast 20.3 km Marsella CO View forecast 25 km El Águila CO View forecast

Weather notice Forecasts are for general planning. During severe weather, follow official alerts and local authority instructions.