Met Eireann has issued a weather warning for the entire country today. The orange fog alert is in place until midnight tonight.
The forecaster says is urging people to take care on the roads:
"Dense fog may linger in some parts of the country through much of Monday giving rise to poor visibility and hazardous driving conditions."
In Dublin, it's set to be a mainly dry and sunny day. However, fog will linger in places. It's expected to become cloudy and dull later with temperatures ranging between 5 and 7 degrees.
Tonight will be dry with some more mist and fog. Temperatures are set to rise, ranging between 10 and 12 degrees.
Tomorrow will be dry and dull with clouds clearing in the afternoon to make room for some bright spells. Temperatures will be between 10 and 12 degrees