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Weather in Lucan, Ireland 🇮🇪

Weather Forecast in Lucan

Current Weather in Lucan

Sunny
19°C
Feels like 19°C. Sunny.
🌬️ 10 km/h NE
💧 78% Humidity
🧭 1018 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 1.9
🌡️ Dew Point: 15°C
🌅 Sunrise: 05:10 AM
🌇 Sunset: 09:51 PM
Map Overlays:

In Lucan right now it is 19°C and sunny, feeling like 19°C. Humidity is 78% with winds around 10 km/h, and the UV index is 2 (low). Over the next few days, temperatures in Lucan range from about 12°C to 23°C.

Hourly Forecast for Lucan

10:00
Sunny
20°
8%
11:00
Cloudy
21°
14%
12:00
Sunny
22°
5%
13:00
Sunny
22°
4%
14:00
Sunny
23°
4%
15:00
Sunny
23°
4%
16:00
Sunny
22°
4%
17:00
Sunny
22°
4%
18:00
Sunny
22°
5%
19:00
Sunny
21°
5%
20:00
Sunny
20°
7%
21:00
Sunny
17°
11%
22:00
Clear
15°
14%
23:00
Clear
15°
15%
00:00
Mist
14°
21%
01:00
Mist
14°
22%
02:00
Mist
13°
21%
03:00
Clear
12°
16%
04:00
Clear
12°
15%
05:00
Clear
12°
14%
06:00
Sunny
12°
14%
07:00
Partly Cloudy
14°
14%
08:00
Partly Cloudy
16°
14%
09:00
Partly Cloudy
18°
12%

14-Day Forecast for Lucan

Fri, Jul 10
Sunny Sunny
23° / 13°
Sat, Jul 11
Partly Cloudy Partly Cloudy
22° / 12°
Sun, Jul 12
Sunny Sunny
21° / 14°
Mon, Jul 13
Sunny Sunny
19° / 12°
Tue, Jul 14
Sunny Sunny
21° / 12°
Wed, Jul 15
Sunny Sunny
20° / 12°
Thu, Jul 16
Sunny Sunny
22° / 13°
Fri, Jul 17
Sunny Sunny
24° / 14°
Sat, Jul 18
Sunny Sunny
22° / 10°
Sun, Jul 19
Overcast Overcast
16° / 11°
Mon, Jul 20
Sunny Sunny
21° /
Tue, Jul 21
Sunny Sunny
24° /
Wed, Jul 22
Sunny Sunny
26° / 12°
Thu, Jul 23
Partly Cloudy Partly Cloudy
22° / 14°

Additional Forecasts for Lucan

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 103.0 μg/m³
O₃ (Ozone) 38.0 μg/m³
NO₂ (Nitrogen Dioxide) 9.6 μg/m³
SO₂ (Sulphur Dioxide) 1.1 μg/m³
PM2.5 (Fine particles) 5.6 μg/m³
PM10 (Coarse particles) 12.1 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Ireland

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Weather in Ireland ›

Best Time to Be Outside in Lucan Today

The most comfortable window in Lucan today looks like 17:00 to 19:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Lucan

What is the temperature in Lucan right now?

The current temperature in Lucan is 19°C (67°F), sunny (feels like 19°C).

What's the weather like in Lucan right now?

Conditions in Lucan right now: Sunny, humidity 78%, wind 10 km/h NE.

What is today's forecast for Lucan?

Today in Lucan: high 23°C, low 13°C, sunny. Chance of rain: 10%.

What is the 7-day weather forecast for Lucan?

Daily highs and lows for Lucan:

  • 2026-07-10: 23°C / 13°C
  • 2026-07-11: 22°C / 12°C
  • 2026-07-12: 21°C / 14°C
  • 2026-07-13: 19°C / 12°C
  • 2026-07-14: 21°C / 12°C
  • 2026-07-15: 20°C / 12°C
  • 2026-07-16: 22°C / 13°C
Is it going to rain in Lucan today?

There is a 10% chance of rain in Lucan today.

What is the wind speed in Lucan right now?

Wind in Lucan is currently 10 km/h (6 mph) from the NE.

What is the UV index in Lucan right now?

The UV index in Lucan is currently 1.9 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇮🇪 Ireland: Dublin · South Dublin · Cork · Limerick · Galway · Tallaght · Swords · Drogheda · Bray · Dún Laoghaire · Ennis · Navan · Carlow · Tralee · Droichead Nua · Sandyford · Balbriggan · Kilkenny · Athlone · Naas · Celbridge · Wexford · Finglas · Letterkenny · Sligo · Ballincollig · Greystones · Rathfarnham · An Muileann gCearr · Cluain Meala · Malahide · Blanchardstown · Carrigaline · Leixlip · Donaghmede · Lucan · Kilquade · Castletroy · Knocklyon · Maynooth · Clondalkin · Cill Airne · Shankill · Wicklow
Weather forecasts for cities in neighbouring countries: 🇬🇧 United Kingdom: London · Birmingham · Liverpool · Glasgow · Sheffield · Leeds