An Mhumhain
Issued at: 20 May 2025 16:15
TODAY - Tuesday 20th May
It will be mostly cloudy this evening with further heavy and thundery showers away from the south coast. There will be outbreaks of rain and drizzle in the southwest of the province. Light to moderate winds will be southerly or variable in direction.
TONIGHT
It will be a cloudy start to tonight with outbreaks of rain and drizzle in southern areas and scattered showers elsewhere. The showers will ease and the rain and drizzle will gradually clear to the southeast as the night progresses with clear spells following. A few patches of mist and fog will develop later in the night. Lowest temperatures of 5 to 8 degrees with light and variable winds.
Pollen Forecast
High on Wednesday and Thursday.
Solar UV Index
Moderate on Wednesday and Thursday.
TOMORROW - Wednesday 21st May
Mist and fog along with any lingering rain and drizzle in the southeast will soon clear tomorrow morning, to leave a mostly dry day with good spells of sunshine. Highest temperatures of 18 to 22 degrees with light to moderate northerly winds.
National Outlook
Overview: Mainly dry up to Friday. Becoming more unsettled over the weekend with rain or showers spreading from the west.
Wednesday night will be dry with isolated mist patches around dawn. Lowest temperatures of 4 to 9 degrees in light to moderate northwest breezes.
Thursday will be largely dry with patchy cloud and sunny spells and just the odd light shower possible. Light to moderate northerly winds will bring a fresher feel to northern parts of Ulster and Connacht as well as near the Leinster coast with highest temperatures of just 14 to 16 degrees, but ranging from 17 to 21 degrees elsewhere.
Friday will start off dry with sunny spells. Cloud will increase from the west. Rain or drizzle will develop in the west towards evening and spread eastwards. Amounts will be small. Highest temperatures 14 to 18 degrees with light to moderate variable breezes. Friday night will be mostly cloudy with patchy light rain, drizzle at first and with more persistent rain spreading eastwards overnight. Lowest temperatures of 10 to 14 degrees.
Saturday morning will be mostly cloudy with rain in most areas. The rain will gradually clear eastwards with scattered showers following from the west. Highest temperatures of 15 to 19 degrees with moderate to fresh southerly winds becoming southwesterly as rain clears.
Sunday will be a bright day with sunny spells and scattered showers, most frequent in the west. It will be cooler and fresher with highest temperatures of 12 to 16 degrees and fresh, gusty west to southwest winds.
Early next week will continue cool and mixed with rain or showers at times.
Temperature circle (°C): maximum and minimum temperature forecast for each day. Wind symbol (km/h): arrow points in the direction the wind is blowing. The weather and wind icons: for the time of maximum temperature and minimum temperature.