An Mhumhain
Issued at: 19 September 2026 16:30
TODAY - Saturday 19th September
Bright and breezy for the rest of today with sunny spells. Largely dry with isolated showers dying out. Moderate to fresh and gusty southwest to west winds will ease also.
TONIGHT
Staying dry for most tonight with a mix of cloud and clear spells. However, cloud will thicken in the southwest overnight, with the odd spot of rain and drizzle possible here by morning. Lowest temperatures of 8 to 12 degrees, with light to moderate southwest to west or variable winds, easing further. Winds will be fresh at times near the west coast early in the night.
Pollen Forecast
Low
Solar UV Index
Low on Sunday. Low to moderate on Monday.
TOMORROW - Sunday 20th September
Some bright or sunny spells possible at first on Sunday away from southwest, but the day will be cloudy in general. Patchy drizzle, mist and hill fog will spread from the southwest as the day wears on. The drizzle will mainly affect the west and southwest, while most parts will have a dry day. Highest temperatures of 15 to 19 degrees and coolest in the southwest. Light variable breezes will become southerly, and increase moderate along parts of the west and southwest coasts.
National Outlook
Overview: Becoming warm and humid for the start of next week. While there will be some rain and drizzle, there will be plenty of dry weather too. Turning fresher again on Wednesday.
Sunday night: Mostly cloudy with patches of rain and drizzle, mainly further west, along with some coastal and hill mist and fog. Mild and humid with temperatures not dropping below 11 to 15 degrees, with light to moderate southerly breezes.
Monday: Mostly cloudy with a few patches of light rain, drizzle and mist, but also plenty of dry weather. Some brighter or sunny spells may develop through the day. Warmer than previous days, and humid too, with highest temperatures of 18 to 23 degrees, warmest away from southern and western coasts, with a light to moderate southwesterly breeze.
Monday night: Dry for many, but mostly cloudy with a few patches of drizzle and mist around, possibly becoming more persistent in the west and northwest towards morning. Very mild and humid with temperatures not dropping below 13 to 16 degrees, with light to moderate southerly breezes.
Tuesday: Drier and brighter with sunny spells towards the south and east. Cloudier towards the west and north with some rain and drizzle likely. Highest temperatures of 15 to 20 degrees, coolest in the northwest, with a light to moderate south to southwest breeze.
Wednesday: Current indications are for rain to clear eastwards early on, with drier and brighter conditions following. Cooler than previous days with highest temperatures of 14 to 18 degrees, with a light to moderate northwesterly breeze.
Further outlook: Mixed conditions for the remainder of the week and into next weekend, with some spells of wet and breezy weather expected, current indications suggest Thursday and Sunday, with drier spells in between.
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.