Today's Weather Forecast - Dublin

Today's weather in Dublin. high 18°C (64°F), low 14°C (57°F). Overcast.

Today’s Hourly Weather Outlook

Morning6 AM – Noon15°
Wind speed
12 km/h
Rain probability
6%
AfternoonNoon – 6 PM18°
Wind speed
12 km/h
Rain probability
2%
Evening6 PM – Midn17°
Wind speed
10 km/h
Rain probability
0%
NightMidn – 6 AM15°
Wind speed
18 km/h
Rain probability
2%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 6:21 AM
Total Daylight
54% of day elapsedSolar noon 1:20 PM
Sunset
Dusk 8:20 PM
Remaining5h 57m
Solar elevation41°
vs yesterday-6 min

Air Quality Index & Health Advice

Air Quality Index

Air quality level
Good
Dominant pollutant
Dominant: PM2.5
Monitoring station
Pearse Street, Dublin 2, Ireland
PM2.5
24μg/m³
PM10
11μg/m³
O₃
9.1ppb
NO₂
21.5ppb
0Good → Hazardous300+

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Dublin is forecast to reach a high of 18°C today, with an overnight low around 14°C. That's 2° above the long-term average high of 16°C for this time of year. It continues a recent pattern — 14 of the last 19 days with published data have run warmer than normal. Expect little chance of rain (6% probability) and a gentle breeze averaging 18 km/h. Air quality is currently good (AQI 44), with no notable outdoor health concerns.

Today vs Normal

18°C+2° above normal

The long-term average high for today is 16°C.

14 of the last 19 days with published data ran above normal.

It continues that pattern - today's forecast is also running above normal.

2026-08-19: 18°C18°2026-08-20: 16°C16°2026-08-21: 17°C17°2026-08-22: 17°C17°2026-08-23: 17°C17°2026-08-24: 19°C19°2026-08-25: 18°C18°2026-08-26: 19°C19°2026-08-27: 18°C18°2026-08-28: 20°C20°2026-08-29: 18°C18°2026-08-30: 19°C19°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.