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Weather in Knocklyon, Ireland 🇮🇪

Current Weather in Knocklyon

Clear
9°C
Feels like 8°C. Clear.
🌬️ 8 km/h SE
💧 90% Humidity
🧭 1022 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 8°C
🌅 Sunrise: 06:21 AM
🌇 Sunset: 08:34 PM
Map Overlays:

As of now, Knocklyon is 9°C and clear, feeling like 8°C. Expect 90% humidity and winds of about 8 km/h, and the UV index is 0 (low). In the days ahead, expect temperatures in Knocklyon from about 9°C to 21°C.

Hourly Forecast for Knocklyon

06:00
Clear
12%
07:00
Sunny
10°
12%
08:00
Sunny
12°
8%
09:00
Overcast
14°
16%
10:00
Overcast
17°
14%
11:00
Overcast
18°
12%
12:00
Overcast
19°
11%
13:00
Overcast
20°
9%
14:00
Cloudy
21°
8%
15:00
Overcast
21°
10%
16:00
Overcast
20°
11%
17:00
Overcast
19°
11%
18:00
Overcast
18°
10%
19:00
Cloudy
17°
11%
20:00
Overcast
14°
18%
21:00
Overcast
13°
26%
22:00
Overcast
13°
27%
23:00
Overcast
14°
23%
00:00
Overcast
13°
28%
01:00
Overcast
14°
27%
02:00
Overcast
14°
23%
03:00
Overcast
14°
25%
04:00
Cloudy
13°
25%
05:00
Clear
12°
15%

14-Day Forecast for Knocklyon

Mon, Aug 24
Overcast Overcast
21° /
Tue, Aug 25
Overcast Overcast
18° / 12°
Wed, Aug 26
Patchy rain nearby Patchy rain nearby
20° / 14°
Thu, Aug 27
Patchy rain nearby Patchy rain nearby
20° / 14°
Fri, Aug 28
Patchy rain nearby Patchy rain nearby
19° / 11°
Sat, Aug 29
Patchy rain nearby Patchy rain nearby
17° / 10°
Sun, Aug 30
Patchy rain nearby Patchy rain nearby
16° / 11°
Mon, Aug 31
Patchy rain nearby Patchy rain nearby
15° /
Tue, Sep 01
Patchy rain nearby Patchy rain nearby
14° /
Wed, Sep 02
Patchy rain nearby Patchy rain nearby
15° / 10°
Thu, Sep 03
Patchy rain nearby Patchy rain nearby
15° / 10°
Fri, Sep 04
Patchy rain nearby Patchy rain nearby
14° /
Sat, Sep 05
Patchy rain nearby Patchy rain nearby
16° / 10°
Sun, Sep 06
Overcast Overcast
18° /

Additional Forecasts for Knocklyon

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 170.0 μg/m³
O₃ (Ozone) 43.0 μg/m³
NO₂ (Nitrogen Dioxide) 15.5 μg/m³
SO₂ (Sulphur Dioxide) 1.4 μg/m³
PM2.5 (Fine particles) 10.0 μg/m³
PM10 (Coarse particles) 14.6 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Ireland

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Weather in Ireland ›

Best Time to Be Outside in Knocklyon Today

The most comfortable window in Knocklyon today looks like 13:00 to 16:00, when it is around 21°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Knocklyon

What is the temperature in Knocklyon right now?

It is currently 9°C (48°F) in Knocklyon, clear (feels like 8°C).

What's the weather like in Knocklyon right now?

Conditions in Knocklyon right now: Clear, humidity 90%, wind 8 km/h SE.

What is today's forecast for Knocklyon?

Today in Knocklyon: high 21°C, low 9°C, overcast. Chance of rain: 11%.

What is the 7-day weather forecast for Knocklyon?

Daily highs and lows for Knocklyon:

  • 2026-08-24: 21°C / 9°C
  • 2026-08-25: 18°C / 12°C
  • 2026-08-26: 20°C / 14°C
  • 2026-08-27: 20°C / 14°C
  • 2026-08-28: 19°C / 11°C
  • 2026-08-29: 17°C / 10°C
  • 2026-08-30: 16°C / 11°C
Is it going to rain in Knocklyon today?

There is a 11% chance of rain in Knocklyon today.

What is the wind speed in Knocklyon right now?

Wind in Knocklyon is currently 8 km/h (5 mph) from the SE.

What is the UV index in Knocklyon right now?

The UV index in Knocklyon is currently 0 (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