Hurricane Humberto may “re-intensify” before hitting Ireland as Met Eireann has issued a weather update. Highest temperatures of 14 to 17 degrees with light to moderate southerly winds, freshening in the west later. Highest temperatures of 14 to 17 degrees with light to moderate southerly winds, freshening in the west later. Highest temperatures of 15 to 18 degrees with a moderate to fresh southerly breeze. Highest temperatures of 14 to 16 degrees with a fresh southerly wind.