Issued at: 21 September 2020 05:00
TODAY - Monday 21st September
Once any mist clears this morning it will be a dry day with sunny spells. Highest temperatures of 17 or 18 degrees with light to moderate westerly or variable breezes.
Cloud will increase tonight but it will remain dry. Lowest temperatures of 9 to 11 degrees with light to moderate southwesterly or variable winds.
Solar UV Index
Moderate on Monday and Low to Moderate on Tuesday.
TOMORROW - Tuesday 22nd September
Tomorrow will be cloudy and breezy. It will hold dry for most of the day, but rain will move in from the west by early evening. Highest temperatures of 16 or 17 degrees with moderate to fresh southwesterly winds.
Summary: Cool and changeable for the rest of the week, with spells of rain and showers but some drier periods too.
Tuesday night: Rain in eastern areas will clear into the Irish Sea on Tuesday night, with clear spells and scattered showers then extending from the west. A cool night with lowest temperatures of 4 to 8 degrees with light to moderate northwesterly winds.
Wednesday: Wednesday will be a cool day with sunny spells and scattered showers, mainly in western areas at first but becoming more widespread later in the day. Highest temperatures of 11 to 14 degrees with light to moderate west to northwest winds. On Wednesday evening, winds will back southerly and freshen in the southwest as persistent rain arrives here. This rain is expected to extend northeastwards to most areas on Wednesday night, although Ulster should remain dry. Lowest temperatures on Wednesday night of 4 to 7 degrees.
Thursday: Outbreaks of rain will continue on Thursday but there will also be some bright or sunny spells at times. Another cool day with highest temperatures of 10 to 13 degrees, in moderate to fresh winds which will vary in direction. Rain will clear from most areas by Thursday night with clear spells developing.
Friday: Friday is looking like a dry day with good spells of sunshine. Remaining quite cool with afternoon temperatures of 12 to 15 degrees, in a light to moderate north to northwest breeze.
Further outlook for the weekend: Remaining unsettled with showers or longer spells of rain, but daytime temperatures returning to near average.
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.