🇮🇪 Weather in Tallaght
Map Overlays:
Hourly Forecast for Tallaght
07:00
14°
12%
08:00
16°
9%
09:00
18°
7%
10:00
19°
7%
11:00
20°
7%
12:00
20°
9%
13:00
21°
8%
14:00
22°
9%
15:00
22°
6%
16:00
22°
5%
17:00
22°
5%
18:00
21°
6%
19:00
20°
7%
20:00
19°
9%
21:00
18°
13%
22:00
15°
22%
23:00
15°
25%
00:00
15°
28%
01:00
15°
42%
02:00
15°
42%
03:00
15°
42%
04:00
14°
42%
05:00
14°
23%
06:00
14°
24%
14-Day Forecast for Tallaght
2026-07-11
Sunny
22° /
12°
2026-07-12
Sunny
21° /
14°
2026-07-13
Sunny
19° /
12°
2026-07-14
Sunny
20° /
11°
2026-07-15
Sunny
21° /
13°
2026-07-16
Light rain shower
21° /
14°
2026-07-17
Mist
22° /
13°
Additional Forecasts for Tallaght
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 100.0 μg/m³
O₃ (Ozone) 36.0 μg/m³
NO₂ (Nitrogen Dioxide) 3.5 μg/m³
SO₂ (Sulphur Dioxide) 0.3 μg/m³
PM2.5 (Fine particles) 3.5 μg/m³
PM10 (Coarse particles) 7.1 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Ireland
Weather in Tallaght — FAQ
Answers refreshed each request based on current conditions in Tallaght.
What is the weather like right now in Tallaght?
Right now in Tallaght, Ireland the temperature is 13.1°C (feels like 12.9°C), with sunny. Relative humidity is 88% and wind is 6.5 km/h.
What is today's high and low temperature in Tallaght?
Today's forecast high in Tallaght is 21.9°C and the overnight low is 11.7°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Tallaght today?
The chance of precipitation in Tallaght today is 12%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Tallaght differ from nearby cities?
Even short distances can change temperatures noticeably. Tallaght's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.