County Cavan Weather Forecast
County Cavan weather: 53°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Will it rain in County Cavan?
Yes - rain is likely in County Cavan today.
A 93% chance means rain is expected over most of the area. Plan indoor alternatives.
Over the next 7 days, about 0,6 in of precipitation is forecast, with the wettest days falling on Wed.
Rainfall over the next 7 days is close to normal for October (0,6 in against a typical 1,1 in).
16-day forecast for County Cavan
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Wed, Oct 28 | 🌦️ Light rain | 57° / 49° | 93% · 0,1 in | 15 mph | 1 |
| Thu, Oct 29 | ☁️ Overcast | 58° / 50° | 0% | 14 mph | 1 |
| Fri, Oct 30 | 🌦️ Drizzle | 58° / 50° | 26% · 0,3 in | 17 mph | 2 |
| Sat, Oct 31 | 🌦️ Drizzle | 53° / 41° | 30% · 0,1 in | 8 mph | 0 |
| Sun, Nov 1 | 🌥️ Fog | 55° / 37° | 4% | 6 mph | 2 |
| Mon, Nov 2 | 🌥️ Fog | 52° / 37° | 6% | 5 mph | 2 |
| Tue, Nov 3 | ☁️ Overcast | 48° / 37° | 0% | 8 mph | 2 |
| Wed, Nov 4 | ☁️ Overcast | 52° / 41° | 0% | 8 mph | 2 |
| Thu, Nov 5 | ☁️ Overcast | 53° / 44° | 6% | 16 mph | 2 |
| Fri, Nov 6 | 🌤️ Mainly clear | 51° / 41° | 10% | 14 mph | 1 |
| Sat, Nov 7 | ☁️ Overcast | 51° / 40° | 10% | 10 mph | 1 |
| Sun, Nov 8 | 🌦️ Light drizzle | 56° / 49° | 22% · 0,0 in | 15 mph | 0 |
| Mon, Nov 9 | 🌧️ Heavy drizzle | 56° / 53° | 25% · 0,3 in | 20 mph | 0 |
| Tue, Nov 10 | 🌧️ Heavy drizzle | 54° / 45° | 22% · 0,1 in | 14 mph | 0 |
| Wed, Nov 11 | ☁️ Overcast | 48° / 41° | — | 14 mph | 0 |
| Thu, Nov 12 | ☀️ Clear sky | -- / -- | — | -- | 1 |
What this means for County Cavan
Today is about average for October. The forecast high of 57°F is in line with the 56°F typical for this month.
A 93% 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
- A warm mid-layer and gloves for early mornings and evenings
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
See the County Cavan forecast by time range
County Cavan weather - more answers
Explore County Cavan
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Frequently asked questions
Where is County Cavan?
County Cavan is a county in Ireland. Its coordinates are 53.9908, -7.3606. It lies in Europe.
What is the weather like in County Cavan right now?
It is currently 53°F (12°C) with overcast. Humidity is 89% and wind is 10 mph.
When is the best time to visit County Cavan?
July and August offer the most comfortable conditions in County Cavan, which has a temperate climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is County Cavan in?
County Cavan observes Europe/Dublin (UTC+00:00). The local time is 11:01 PM.
How many people live in County Cavan?
County Cavan has a population of approximately 81.000.
What is the nearest airport to County Cavan?
The closest airports are Dublin Airport (DUB), 59 mi away.
What are the top things to do in County Cavan?
Popular options include Snowdonia National Park, Lake District National Park, Edinburgh Castle, Old and New Towns of Edinburgh and Isle of Skye.
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 28, 2026 at 11:01 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
