Live weather reports from Colombo weather stations and weather warnings that include risk of thunder, high UV index and forecast gales. See the links below the 12-day Colombo weather forecast table for other cities and towns nearby along with weather conditions for local outdoor activities. Today's weather forecast for Colombo by the hour. Hourly weather forecast in Colombo, Western, Sri Lanka. Check current conditions in Colombo, Western, Sri Lanka with radar, hourly, and more. Colombo, Sri Lanka - Current temperature and weather conditions. Detailed hourly weather forecast for today - including weather conditions, temperature, pressure, humidity, precipitation, dewpoint, wind, visibility, and UV index data.