County Louth Weather Forecast
County Louth weather: 64°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Will it rain in County Louth?
Yes - rain is likely in County Louth today.
A 98% chance means rain is expected over most of the area. Plan indoor alternatives.
Over the next 7 days, about 0,9 in of precipitation is forecast, with the wettest days falling on Tue, Wed, Thu, Fri, Sat, Sun and Mon.
Rainfall over the next 7 days is close to normal for August (0,9 in against a typical 0,6 in).
16-day forecast for County Louth
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Tue, Aug 25 | 🌧️ Heavy drizzle | 64° / 58° | 98% · 0,1 in | 14 mph | 3 |
| Wed, Aug 26 | 🌧️ Rain | 67° / 60° | 84% · 0,3 in | 15 mph | 3 |
| Thu, Aug 27 | 🌦️ Light drizzle | 68° / 58° | 86% · 0,0 in | 11 mph | 3 |
| Fri, Aug 28 | 🌦️ Light drizzle | 69° / 58° | 76% · 0,1 in | 10 mph | 5 |
| Sat, Aug 29 | 🌦️ Light drizzle | 62° / 50° | 47% · 0,0 in | 7 mph | 4 |
| Sun, Aug 30 | 🌧️ Heavy drizzle | 64° / 49° | 71% · 0,3 in | 10 mph | 4 |
| Mon, Aug 31 | 🌦️ Light drizzle | 64° / 53° | 41% · 0,0 in | 17 mph | 4 |
| Tue, Sep 1 | 🌦️ Drizzle | 67° / 50° | 59% · 0,2 in | 16 mph | 4 |
| Wed, Sep 2 | 🌦️ Light drizzle | 63° / 53° | 64% · 0,1 in | 13 mph | 5 |
| Thu, Sep 3 | 🌦️ Light drizzle | 66° / 50° | 35% · 0,0 in | 11 mph | 4 |
| Fri, Sep 4 | 🌦️ Drizzle | 71° / 61° | 57% · 0,2 in | 18 mph | 4 |
| Sat, Sep 5 | 🌦️ Light showers | 65° / 53° | 48% · 1,0 in | 11 mph | 4 |
| Sun, Sep 6 | ☁️ Overcast | 62° / 49° | 35% | 11 mph | 0 |
| Mon, Sep 7 | 🌤️ Mainly clear | 61° / 45° | 51% | 5 mph | 4 |
| Tue, Sep 8 | ☁️ Overcast | 64° / 51° | 53% | 14 mph | 2 |
| Wed, Sep 9 | ☀️ Clear sky | -- / -- | — | -- | 4 |
What this means for County Louth
Today is about average for August. The forecast high of 64°F is in line with the 67°F typical for this month.
A 98% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 53°F.
What to pack, what to skip
- Layers - the daily swing is 52°F, so mornings feel nothing like afternoons
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
See the County Louth forecast by time range
County Louth weather - more answers
Explore County Louth
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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 64°F (18°C) with overcast. Humidity is 76% and wind is 13 mph.
When is the best time to visit County Louth?
May, June, July and August 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+01:00). The local time is 6:52 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 August 25, 2026 at 6:52 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
