A spectacular sunset at Lisfannon beach on Sunday. Photo © Donal Kearney
This morning's drizzle will clear in most places as the day goes on, leaving it dry with brighter, partly sunny spells in the afternoon. Rain is due tomorrow, so make the most of today's dry weather.
Highest temperatures today will be 7 to 9 degrees.
There will be light southerly winds, around 11 km/h, veering west to north west, easing back to around 7 km/h in the evening.
Temperatures will fall tonight, as low as -3 in some places, with frost expected, as well as mist and fog inland.