The last frost in Giant'S Causeway, Northern Ireland was the night of the Thursday 08/04/2021 to Friday 09/04/2021, with a minimum air temperature of 2.0°C (35.6°F), and therefore a probable minimum ground temperature of around -1.0°C (30.2°F).
There are no frosts forecast for Giant'S Causeway in the next 5-days.