BBC Weather Centre - Country Guides: Italy: Provides climate and weather information, facts and statistics about the country, along with five-day forecasts for major cities.
Italy Weather And Maps: Offers current weather conditions and six-day weather forecasts for all Provinces of Italy.
NOAA NWS - Italy Weather: US government site provides hour-by-hour weather conditions for the past 24 hours for major cities and locations in the country.
The Weather Reporter - Italy: Brief forecasts plus links to weather Webcams.
Weather Underground - Italy: Displays current conditions for all major cities on one page, with five-day forecast and more detailed information for each available.
Weather.com - Italy: City-by-city weather reports and forecasts.
WeatherOnline - Italy: Three day forecast and maps for each day.
Yahoo! Weather - Italy: Providing forecasts city by city.