County Sligo Weather Forecast
County Sligo weather: 59°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
14-day forecast for County Sligo
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Tue, Aug 25 | 🌦️ Light drizzle | 69° / 58° | 77% · 0,0 in | 11 mph | 3 |
| Wed, Aug 26 | 🌦️ Light rain | 68° / 59° | 77% · 0,3 in | 12 mph | 3 |
| Thu, Aug 27 | 🌦️ Light drizzle | 69° / 59° | 91% · 0,0 in | 8 mph | 5 |
| Fri, Aug 28 | 🌦️ Light drizzle | 64° / 56° | 66% · 0,0 in | 11 mph | 5 |
| Sat, Aug 29 | 🌦️ Drizzle | 65° / 57° | 55% · 0,2 in | 13 mph | 5 |
| Sun, Aug 30 | 🌦️ Drizzle | 61° / 56° | 92% · 0,2 in | 11 mph | 4 |
| Mon, Aug 31 | 🌦️ Light rain | 58° / 53° | 71% · 0,7 in | 16 mph | 3 |
| Tue, Sep 1 | 🌦️ Light drizzle | 64° / 51° | 73% · 0,1 in | 19 mph | 5 |
| Wed, Sep 2 | 🌦️ Light drizzle | 60° / 53° | 65% · 0,2 in | 19 mph | 4 |
| Thu, Sep 3 | 🌦️ Light drizzle | 59° / 50° | 71% · 0,1 in | 13 mph | 3 |
| Fri, Sep 4 | 🌧️ Heavy drizzle | 64° / 55° | 69% · 0,3 in | 14 mph | 3 |
| Sat, Sep 5 | 🌦️ Light drizzle | 60° / 54° | 53% · 0,2 in | 15 mph | 5 |
| Sun, Sep 6 | 🌦️ Light drizzle | 59° / 53° | 59% · 0,1 in | 19 mph | 0 |
| Mon, Sep 7 | ☁️ Overcast | 65° / 51° | 57% | 16 mph | 2 |
The two-week trend
Cooling. The second half of the window averages 35°F cooler than the days immediately ahead.
The window averages 63°F against a August normal of 64°F - right on average.
Rainfall over the next 7 days is close to normal for August (1,4 in against a typical 1,2 in).
What this means for County Sligo
Today is slightly warmer than average for August. The forecast high of 69°F is 5.6°F above the 64°F typical for this month.
A 77% 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 51°F.
What to pack, what to skip
- 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 Sligo forecast by time range
County Sligo weather - more answers
Explore County Sligo
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Frequently asked questions
Where is County Sligo?
County Sligo is a county in Ireland. Its coordinates are 54.2766, -8.4761. It lies in Europe.
What is the weather like in County Sligo right now?
It is currently 59°F (15°C) with overcast. Humidity is 71% and wind is 4 mph.
When is the best time to visit County Sligo?
May, July and August offer the most comfortable conditions in County Sligo, which has a temperate climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is County Sligo in?
County Sligo observes Europe/Dublin (UTC+01:00). The local time is 6:20 AM.
How many people live in County Sligo?
County Sligo has a population of approximately 70.000.
What is the nearest airport to County Sligo?
The closest airports are Dublin Airport (DUB), 108 mi away.
What are the top things to do in County Sligo?
Popular options include Snowdonia National Park, Lake District National Park, Isle of Skye, Edinburgh Castle and Old and New Towns of Edinburgh.
What places are in County Sligo?
County Sligo covers 1 places in this atlas, including Sligo.
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 6:20 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
