Today

Close and very humid today. A misty, cloudy start, with patches of drizzle and fog, but these becoming confined to parts of the southwest and south coasts this morning. Some hazy sunshine developing, but the drizzle and fog will become more widespread over Connacht and parts of Munster this afternoon and evening.

Top temperatures 18 to 24 C., best in sunshine, in moderate southwesterly winds.

Tonight

Staying close and very humid tonight. Misty and mostly cloudy, with drizzle and fog becoming fairly widespread. Some persistent rain too, mainly in Atlantic coastal counties.

Lowest temperatures 15 to 18 C.