Weather Ireland: Heavy rain forecast for next week as Met Éireann issues warning Status yellow rain warning issued from Monday night until Tuesday midday Expand Latest weather forecast for Ireland for today's, hourly weather forecast, including today's temperatures in Ireland, wind, rain and more. Ireland - Detailed weather forecast for today. Comprehensive weather report for today for all locations. Today's and tonight's professional weather forecast for Ireland. Precipitation radar, HD satellite images, and current weather warnings, hourly temperature, chance of rain, and sunshine hours.