County Dublin Weather Forecast
County Dublin weather: 56°F, partly cloudy. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Summary
County Dublin is a county in Ireland. County Dublin is a county in Ireland. It has a population of about 1.5 million.
Right now it is 56°F (13°C) in County Dublin with partly cloudy. It feels like 53°F. Today runs from 51°F to 64°F. Chance of precipitation is 17%. Sightseeing conditions score 9/10 - excellent - go now.
The best time to visit County Dublin is May, June, July and August. The climate is temperate. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 69°F, while January is the coldest with lows near 38°F.
The closest major airport is Dublin Airport (DUB), about 5 mi away. Nearby highlights include Snowdonia National Park, Lake District National Park, Edinburgh Castle and Old and New Towns of Edinburgh.
In plain terms. Today is slightly cooler than average for August. The forecast high of 64°F is 3.2°F below the 67°F typical for this month. The best window to be outside is roughly 6 PM to 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in County Dublin today at 9.5/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Weather in County Dublin right now
Source: Open-Meteo. Updated 4:05 PM, Aug 22 local time.
See the County Dublin forecast by time range
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
16-day forecast for County Dublin
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sat, Aug 22 | ☁️ Overcast | 64° / 51° | 17% | 7 mph | 3 |
| Sun, Aug 23 | ☁️ Overcast | 64° / 55° | 4% | 7 mph | 3 |
| Mon, Aug 24 | ☁️ Overcast | 66° / 56° | 10% | 15 mph | 5 |
| Tue, Aug 25 | 🌦️ Light drizzle | 66° / 61° | 43% · 0,0 in | 15 mph | 3 |
| Wed, Aug 26 | 🌦️ Drizzle | 69° / 62° | 47% · 0,1 in | 13 mph | 5 |
| Thu, Aug 27 | 🌦️ Drizzle | 66° / 62° | 68% · 0,3 in | 21 mph | 1 |
| Fri, Aug 28 | ☁️ Overcast | 65° / 61° | 78% · 0,0 in | 18 mph | 4 |
| Sat, Aug 29 | 🌦️ Light drizzle | 66° / 58° | 63% · 0,2 in | 17 mph | 4 |
| Sun, Aug 30 | ☁️ Overcast | 64° / 52° | 75% | 12 mph | 4 |
| Mon, Aug 31 | 🌦️ Light drizzle | 63° / 58° | 67% · 0,0 in | 8 mph | 4 |
| Tue, Sep 1 | 🌦️ Light drizzle | 64° / 55° | 59% · 0,0 in | 9 mph | 3 |
| Wed, Sep 2 | ☁️ Overcast | 65° / 51° | 46% | 8 mph | 4 |
| Thu, Sep 3 | 🌦️ Light showers | 66° / 58° | 53% · 0,4 in | 13 mph | 1 |
| Fri, Sep 4 | 🌦️ Light showers | 65° / 56° | 52% · 0,1 in | 11 mph | 4 |
| Sat, Sep 5 | 🌥️ Fog | 65° / 53° | — | 7 mph | 2 |
| Sun, Sep 6 | ☀️ Clear sky | -- / -- | — | -- | 4 |
Climate in County Dublin month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 46° | 38° | 4,2 in | ★★☆☆☆ |
| February | 49° | 42° | 3,3 in | ★★★☆☆ |
| March | 52° | 42° | 3,3 in | ★★★☆☆ |
| April | 55° | 44° | 3,9 in | ★★★☆☆ |
| May | 61° | 50° | 2,2 in | ★★★★☆ |
| June | 65° | 53° | 3,6 in | ★★★★☆ |
| July | 69° | 56° | 3,0 in | ★★★★☆ |
| August | 67° | 56° | 2,6 in | ★★★★☆ |
| September | 62° | 52° | 4,6 in | ★★★★☆ |
| October | 58° | 50° | 4,1 in | ★★★☆☆ |
| November | 52° | 44° | 3,6 in | ★★★☆☆ |
| December | 50° | 43° | 3,6 in | ★★★☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Weather map for County Dublin
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Air quality and pollen in County Dublin
Pollen today
Pollen is modelled for Europe only; other regions show no values.
Air quality: Open-Meteo (CAMS). US AQI scale.
Sun, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Best time to visit County Dublin
Go in May, June, July and August. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
Weather by city in County Dublin
1 cities mapped in this atlas
Explore County Dublin
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is County Dublin?
County Dublin is a county in Ireland. Its coordinates are 53.3498, -6.2603. It lies in Europe.
What is the weather like in County Dublin right now?
It is currently 56°F (13°C) with partly cloudy. Humidity is 70% and wind is 5 mph.
When is the best time to visit County Dublin?
May, June, July and August offer the most comfortable conditions in County Dublin, which has a temperate climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is County Dublin in?
County Dublin observes Europe/Dublin (UTC+01:00). The local time is 4:05 PM.
How many people live in County Dublin?
County Dublin has a population of approximately 1.5 million.
What is the nearest airport to County Dublin?
The closest airports are Dublin Airport (DUB), 5 mi away, London Heathrow Airport (LHR), 277 mi away and London Gatwick Airport (LGW), 298 mi away.
What are the top things to do in County Dublin?
Popular options include Snowdonia National Park, Lake District National Park, Edinburgh Castle, Old and New Towns of Edinburgh, Stonehenge, Avebury and Associated Sites and Stonehenge.
What places are in County Dublin?
County Dublin covers 1 places in this atlas, including Dublin.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (ie-counties) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 22, 2026 at 4:05 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
