Killarney Weather Forecast
Killarney weather: 51°F, mainly clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Summary
Killarney is a city in County Kerry. Killarney is known for Ring of Kerry and national park. It has a population of about 14.500.
Right now it is 51°F (11°C) in Killarney with mainly clear. It feels like 47°F. Today runs from 48°F to 61°F. Chance of precipitation is 100%. Sightseeing conditions score 6.3/10 - fair - plan around the weather.
The best time to visit Killarney 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 68°F, while January is the coldest with lows near 36°F.
The closest major airport is Dublin Airport (DUB), about 165 mi away. Nearby highlights include Snowdonia National Park.
In plain terms. Today is slightly warmer than average for October. The forecast high of 61°F is 3.4°F above the 58°F typical for this month. The best window to be outside is roughly 11 AM to 2 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Killarney today at 9.3/10. 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.
Weather in Killarney right now
Source: Open-Meteo. Updated 1:55 AM, Oct 2 local time.
See the Killarney forecast by time range
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
16-day forecast for Killarney
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Thu, Oct 1 | 🌦️ Drizzle | 61° / 48° | 100% · 0,1 in | 15 mph | 2 |
| Fri, Oct 2 | 🌧️ Rain | 61° / 48° | 99% · 0,6 in | 14 mph | 1 |
| Sat, Oct 3 | ☁️ Overcast | 62° / 43° | 32% | 8 mph | 4 |
| Sun, Oct 4 | 🌦️ Light drizzle | 64° / 55° | 22% · 0,0 in | 11 mph | 3 |
| Mon, Oct 5 | 🌦️ Light drizzle | 64° / 59° | 8% · 0,1 in | 13 mph | 4 |
| Tue, Oct 6 | 🌦️ Drizzle | 62° / 52° | 41% · 0,1 in | 15 mph | 3 |
| Wed, Oct 7 | 🌦️ Light drizzle | 55° / 48° | 39% · 0,0 in | 14 mph | 3 |
| Thu, Oct 8 | 🌦️ Drizzle | 55° / 47° | 31% · 0,1 in | 14 mph | 1 |
| Fri, Oct 9 | 🌦️ Drizzle | 56° / 50° | 47% · 0,4 in | 16 mph | 2 |
| Sat, Oct 10 | 🌧️ Heavy drizzle | 52° / 49° | 37% · 0,7 in | 15 mph | 1 |
| Sun, Oct 11 | 🌦️ Light drizzle | 56° / 49° | 39% · 0,1 in | 16 mph | 2 |
| Mon, Oct 12 | 🌦️ Light drizzle | 57° / 49° | 42% · 0,1 in | 14 mph | 3 |
| Tue, Oct 13 | 🌦️ Light showers | 57° / 48° | 48% · 0,8 in | 14 mph | 3 |
| Wed, Oct 14 | 🌦️ Light drizzle | 55° / 46° | — · 0,1 in | 15 mph | 2 |
| Thu, Oct 15 | ☀️ Clear sky | -- / -- | — | -- | 2 |
| Fri, Oct 16 | ☀️ Clear sky | -- / -- | — | -- | — |
Climate in Killarney 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° | 36° | 5,8 in | ★★☆☆☆ |
| February | 50° | 42° | 5,7 in | ★★☆☆☆ |
| March | 53° | 41° | 4,5 in | ★★★☆☆ |
| April | 57° | 44° | 4,3 in | ★★★☆☆ |
| May | 62° | 48° | 3,1 in | ★★★★☆ |
| June | 64° | 52° | 3,9 in | ★★★★☆ |
| July | 68° | 55° | 3,1 in | ★★★★☆ |
| August | 67° | 55° | 4,3 in | ★★★★☆ |
| September | 62° | 51° | 3,9 in | ★★★★☆ |
| October | 58° | 49° | 5,7 in | ★★★☆☆ |
| November | 53° | 44° | 6,3 in | ★★☆☆☆ |
| December | 50° | 42° | 6,3 in | ★★☆☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Weather map for Killarney
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 Killarney
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 Killarney
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.
Explore Killarney
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 Killarney?
Killarney is a city in County Kerry. Its coordinates are 52.0599, -9.5044. It lies in Europe.
What is the weather like in Killarney right now?
It is currently 51°F (11°C) with mainly clear. Humidity is 81% and wind is 8 mph.
When is the best time to visit Killarney?
May, June, July and August offer the most comfortable conditions in Killarney, which has a temperate climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Killarney in?
Killarney observes Europe/Dublin (UTC+01:00). The local time is 1:55 AM.
How many people live in Killarney?
Killarney has a population of approximately 14.500.
What is the nearest airport to Killarney?
The closest airports are Dublin Airport (DUB), 165 mi away.
What are the top things to do in Killarney?
Popular options include Snowdonia National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-supported) - 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 2, 2026 at 1:55 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
