County Louth Weather Forecast
County Louth weather: 45°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Summary
County Louth is a county in Ireland. County Louth is a county in Ireland. It has a population of about 139.000.
Right now it is 45°F (7°C) in County Louth with overcast. It feels like 39°F. Today runs from 44°F to 62°F. Chance of precipitation is 100%. Sightseeing conditions score 5.6/10 - fair - plan around the weather.
The best time to visit County Louth is May, June, July, August and September. The climate is temperate. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 68°F, while January is the coldest with lows near 37°F.
The closest major airport is Dublin Airport (DUB), about 36 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 warmer than average for October. The forecast high of 62°F is 4.3°F above the 58°F typical for this month. The best window to be outside is roughly 4 PM to 7 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in County Louth today at 8.9/10. Gusts to 42 mph will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Active alerts for County Louth
Derived from the forecast. No official alert feed is wired for this country yet.
Weather in County Louth right now
Source: Open-Meteo. Updated 10:29 PM, Oct 26 local time.
See the County Louth forecast by time range
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
16-day forecast for County Louth
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Mon, Oct 26 | 🌦️ Light rain | 62° / 44° | 100% · 0,4 in | 23 mph | 0 |
| Tue, Oct 27 | 🌦️ Light rain | 58° / 46° | 100% · 0,2 in | 21 mph | 1 |
| Wed, Oct 28 | 🌦️ Light drizzle | 58° / 48° | 31% · 0,0 in | 17 mph | 2 |
| Thu, Oct 29 | ☁️ Overcast | 58° / 48° | 9% | 15 mph | 2 |
| Fri, Oct 30 | ☁️ Overcast | 60° / 51° | 60% | 10 mph | 0 |
| Sat, Oct 31 | ☁️ Overcast | 58° / 51° | 35% | 7 mph | 2 |
| Sun, Nov 1 | 🌥️ Fog | 53° / 39° | 22% | 8 mph | 2 |
| Mon, Nov 2 | 🌥️ Fog | 51° / 37° | 8% | 7 mph | 1 |
| Tue, Nov 3 | 🌥️ Fog | 50° / 44° | 13% | 11 mph | 2 |
| Wed, Nov 4 | ☁️ Overcast | 51° / 42° | 20% | 7 mph | 2 |
| Thu, Nov 5 | 🌥️ Fog | 53° / 40° | 19% | 7 mph | 1 |
| Fri, Nov 6 | 🌥️ Fog | 49° / 36° | 18% | 5 mph | 0 |
| Sat, Nov 7 | ☁️ Overcast | 49° / 35° | 22% | 5 mph | 2 |
| Sun, Nov 8 | ☁️ Overcast | 49° / 35° | 25% | 6 mph | 1 |
| Mon, Nov 9 | ☀️ Clear sky | -- / -- | — | -- | 0 |
| Tue, Nov 10 | ☀️ Clear sky | -- / -- | — | -- | — |
Climate in County Louth 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 | 45° | 37° | 3,7 in | ★★☆☆☆ |
| February | 49° | 40° | 3,6 in | ★★★☆☆ |
| March | 52° | 40° | 3,1 in | ★★★☆☆ |
| April | 55° | 42° | 3,6 in | ★★★☆☆ |
| May | 61° | 48° | 2,2 in | ★★★★☆ |
| June | 64° | 51° | 4,1 in | ★★★★☆ |
| July | 68° | 55° | 2,8 in | ★★★★☆ |
| August | 67° | 55° | 3,4 in | ★★★★☆ |
| September | 62° | 51° | 3,0 in | ★★★★☆ |
| October | 58° | 48° | 4,3 in | ★★★☆☆ |
| November | 51° | 41° | 3,7 in | ★★★☆☆ |
| December | 49° | 41° | 3,4 in | ★★★☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Weather map for County Louth
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 Louth
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 Louth
Go in May, June, July, August and September. 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.
Explore County Louth
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 Louth?
County Louth is a county in Ireland. Its coordinates are 53.9252, -6.4889. It lies in Europe.
What is the weather like in County Louth right now?
It is currently 45°F (7°C) with overcast. Humidity is 83% and wind is 9 mph.
When is the best time to visit County Louth?
May, June, July, August and September offer the most comfortable conditions in County Louth, which has a temperate climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is County Louth in?
County Louth observes Europe/Dublin (UTC+00:00). The local time is 10:29 PM.
How many people live in County Louth?
County Louth has a population of approximately 139.000.
What is the nearest airport to County Louth?
The closest airports are Dublin Airport (DUB), 36 mi away and London Heathrow Airport (LHR), 304 mi away.
What are the top things to do in County Louth?
Popular options include Snowdonia National Park, Lake District National Park, Edinburgh Castle, Old and New Towns of Edinburgh, Isle of Skye and Loch Ness.
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 October 26, 2026 at 10:29 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
