5-day weather forecast Dublin 04-09-2026

Weather forecast Dublin Friday, September 4 04.09.2026: patchy rain possible, temperature from 10 °C to 17 °C.

Precipitation probability 45%. Wind up to 6.69 m/s (gusts 13 m/s). Air humidity 52–92%, atmospheric pressure 759–767 mm Hg, UV index up to 3.8.

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ModerateSep 1, 04:25 PMSep 2, 12:00 PMTranslate with Google
Small Craft warning from Carlingford Lough to Hook Head to Loop Head

Small Craft

Southerly will increase to force 6 at times.
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Sunrise 06:39
Sunset 20:08
Last Quarter39% illuminated
Moonrise 22:23 · Moonset 16:00
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Forecast from 10 °C to 17 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)141313131212121212121314151616161716161413121110
Precipitation (mm/hr)0.010.010.0100.010.010.170000.040.020.030.020.010.030.020000000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)100100100100100100100100100100100100100728352645555554
Rain chance (%)27272827283245313028292318101299234681013

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)5.695.815.615.8965.615.695.194.6155.55.896.396.6966.396.565.395.314.6943.613.31
Wind gust (m/s)12.6912.1112.531312.6112.1712.5312.1411.4211.2211.3111.4211.2210.8310.7210.6410.6110.229.729.429.6110.1110.118.5
Wind direction (°)WSW 245°WSW 244°WSW 248°WSW 249°WSW 246°W 265°W 267°W 265°WSW 256°WSW 256°W 259°W 266°W 269°W 271°WNW 282°W 281°WNW 282°WNW 287°WNW 286°WNW 286°WNW 284°W 278°W 267°W 261°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)858586858692919189878375655559605452556470768288

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)760759759759759759759760760761761761761761761761762762763764764765766767

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index000000000.20.71.62.63.63.832.62.41.40.70.20000

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Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.