Weather in Killarney

14-day forecast · updated today, Wednesday, October 28, at 7:49 pm (EDT)

Now · clear 78 °F

Feels like: 86 °F
Low / high: 73 / 85 °F
Rain: 9%
Wind: 4 mph ENE

→ 29.91 inHg · steady UV 7 · high

Today in Killarney: light drizzle, 73 °F to 85 °F, with a 9% chance of rain and a light breeze from the east-northeast (4 mph). Tomorrow, light drizzle, 73 °F to 85 °F and a 22% chance of rain. The warmest day of the week is Thursday 29, at 85 °F.

Measured now at the airport

Nassau (MYNN), 3.2 mi away · 49 min ago

Visibility6.2 mi or more

WeatherNothing to note

Temperature81 °F

Wind7 mph from the south-southeast

It's what the airport's weather station measured, not a forecast: on the coast, wind and fog can be different. Airports report every 30 or 60 minutes.

Airport METAR report, via NOAA's Aviation Weather Center (aviationweather.gov). Sources and licenses

Temperatures for the next 14 days

85° 73°
Today
85° 73°
Thu 29
83° 79°
Fri 30
84° 79°
Sat 31
83° 79°
Sun 1
82° 78°
Mon 2
83° 78°
Tue 3
83° 78°
Wed 4
83° 79°
Thu 5
82° 78°
Fri 6
81° 78°
Sat 7
81° 78°
Sun 8
80° 79°
Mon 9
80° 78°
Tue 10

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 28	Light drizzle	73 / 85 °F	9%	9 mph ESE	2.1 ft	9:52 am · 10:10 pm	HRRR
Thu 29	Light drizzle	73 / 85 °F	22% · 0.11 in	6 mph SSE	1.5 ft	10:44 am · 11:04 pm	HRRR + NBM
Fri 30	Light drizzle	79 / 83 °F	30% · 0.01 in	7 mph NE	1.2 ft	11:40 am	NBM
Sat 31	Heavy drizzle	79 / 84 °F	58% · 0.15 in	13 mph ENE	2.4 ft	12:04 am · 12:41 pm	NBM
Sun 1	Light showers	79 / 83 °F	63% · 0.51 in	18 mph E	3.8 ft	1:10 am · 12:45 pm	NBM
Mon 2	Light showers	78 / 82 °F	63% · 0.44 in	13 mph ESE	3.8 ft	1:20 am · 1:51 pm	NBM
Tue 3	Light drizzle	78 / 83 °F	31% · 0.04 in	11 mph WNW	2.2 ft	2:30 am · 2:54 pm	NBM
Wed 4	Mainly clear	78 / 83 °F	12%	9 mph NNW	1.8 ft	3:33 am · 3:53 pm	NBM
Thu 5	Light drizzle	79 / 83 °F	17% · 0.02 in	11 mph S	1.3 ft	4:29 am · 4:46 pm	NBM
Fri 6	Drizzle	78 / 82 °F	18% · 0.02 in	10 mph NW	2.2 ft	5:19 am · 5:35 pm	NBM
Sat 7	Drizzle	78 / 81 °F	16% · 0.05 in	10 mph NE	2.2 ft	6:04 am · 6:19 pm	NBM
Sun 8	Light drizzle	78 / 81 °F	29% · 0.07 in	12 mph NNE	0.9 ft	6:45 am · 7:01 pm	NBM + ECMWF
Mon 9	Mainly clear	79 / 80 °F	37%	9 mph N	0.7 ft	7:25 am · 7:40 pm	ECMWF
Tue 10	Partly cloudy	78 / 80 °F	27%	9 mph NE	0.7 ft	8:03 am · 8:20 pm	ECMWF

Each hour comes from the best model for this spot: HRRR until Thursday 29 2:00 pm; then NBM until Sunday 8 2:00 pm; then ECMWF until Thursday 12 10:00 am; then GFS.

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.

Today, every 3 hours

Time	12:00 am	3:00 am	6:00 am	9:00 am	12:00 pm	3:00 pm	6:00 pm	9:00 pm
Sky	Light drizzle	Clear	Clear	Clear sky	Clear sky	Clear sky	Clear sky	Light drizzle
Temperature	75°	74°	73°	80°	84°	85°	82°	77°
Chance of rain	3%	2%	6%	2%	6%	7%	4%	5%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in
Wind (mph)	4 ESE	5 NE	3 ESE	5 ESE	9 SE	7 SE	5 E	3 E
Humidity	86%	88%	85%	88%	76%	72%	71%	82%
UV	0	0	0	1	6	4	0	0
Model	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR

Do the models agree?

Medium confidence

They broadly agree, but not quite on rain today: take it with some caution.

What 6 forecast models say for the next few days. The closer they are, the more reliable the forecast.

HighRainWind

Do the models agree? · High
High (°F)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	83°	83°	82°	83°	82°	79°	80°
AIFS	83°	82°	82°	82°	80°	79°	81°
GFS	82°	81°	81°	82°	81°	81°	81°
ICON	83°	83°	82°	82°	80°	81°	83°
HRRR	85°	85°	—	—	—	—	—
NBM	84°	84°	83°	84°	83°	82°	83°
Confidence	high	high	high	high	high	high	high

Do the models agree? · Rain
Rain	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	0.04 in	0.05 in	0.02 in	0.25 in	0.57 in	0.76 in	0.03 in
AIFS	0.07 in	0.07 in	0.07 in	0.30 in	0.90 in	1.10 in	0.43 in
GFS	0.13 in	0.15 in	0.09 in	0.04 in	0.28 in	0.65 in	0.03 in
ICON	0.02 in	0.03 in	0.02 in	0.17 in	0.60 in	0.90 in	0.30 in
HRRR	0	0.04 in	—	—	—	—	—
NBM	0.01 in	0.16 in	0.01 in	0.15 in	0.51 in	0.44 in	0.04 in
Confidence	medium	high	medium	high	high	high	low

Do the models agree? · Wind
Wind (mph)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	1116	69	912	1723	1920	1721	825
AIFS	11	5	10	19	20	20	15
GFS	1314	78	1111	1719	1719	1718	910
ICON	914	47	711	2029	1826	1523	913
HRRR	913	912	—	—	—	—	—
NBM	913	67	79	1317	1820	1314	1113
Confidence	high	high	high	high	high	high	high

Chance of rain from the ensemble models

Model	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF (51 scenarios)	37%	47%	21%	56%	69%	65%	39%
GFS (GEFS, 31 scenarios)	94%	81%	65%	52%	84%	84%	35%
NBM (NOAA)	9%	22%	30%	58%	63%	63%	31%
Thunderstorm (NBM)	5%	5%	26%	24%	34%	33%	22%

Each model's day runs midnight to midnight local time; models that reach fewer days are left blank. Rain: daily total. Wind: the day's highest average wind and, in small type, the strongest gust. Highlighted: values that stand out from the rest. The chance of rain comes from many runs of the same model with slightly different starting data.

Outlook

How the coming weeks and months compare with what is normal for the time of year. It is a trend, not a day-by-day forecast.

Next few weeks, compared with normal: a bit warmer, a bit wetter and a warmer sea.

Next 6 weeks

When	TemperatureTemp.	Rain	Sea	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	A bit above +2.2 °F	Normal	Above +2.2 °F	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit above +1.3 °F	A bit above +47%	Above +2.3 °F	80° / 78°
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +1.6 °F	Above +60%	Above +2.0 °F	79° / 78°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +1.8 °F	A bit above +40%	Above +2.0 °F	79° / 77°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +1.8 °F	Above +62%	Above +2.2 °F	78° / 76°

Coming months

When	TemperatureTemp.	Rain	Sea
November	A bit above +2.0 °F	A bit above +28%	Above +2.2 °F
December	A bit above +1.6 °F	Above +90%	Above +2.2 °F
January	Normal +0.7 °F	Well above +165%	Above +1.8 °F
February	Normal +0.7 °F	Well above +129%	A bit above +1.3 °F
March	Normal +0.4 °F	Well above +100%	A bit above +0.7 °F

Weeks: ECMWF 46-day (average of its scenarios), against the normal of the last 20 years for those dates. Months: ECMWF SEAS5. Rain: total against normal. The further ahead, the closer it gets to normal and the less detail it can give.

Killarney climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Killarney is from November to April: highs of 78 °F to 84 °F, about 5 rainy days a month and 8 hours of sunshine a day.

Hurricane season: from August to November. In the last 30 years (1996–2025), 11 tropical cyclones passed within 93 mi of Killarney, about 4 every 10 years; 8 of them with hurricane-force winds (74 mph or more). The most recent: Imelda, in September 2025.

78° 63°

JanJ
80° 64°

FebF
82° 65°

MarM
84° 68°

AprA
87° 72°

MayM
89° 75°

JunJ
91° 76°

JulJ
91° 76°

AugA
89° 75°

SepS
87° 73°

OctO
83° 69°

NovN
80° 66°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	78°	63°	1.56 in	5	7.2	76°	3.1 ft	–
FebruaryFeb	80°	64°	1.58 in	4	7.9	75°	2.8 ft	–
MarchMar	82°	65°	1.81 in	4	8.5	76°	2.9 ft	–
AprilApr	84°	68°	2.74 in	6	8.6	77°	2.5 ft	–
MayMay	87°	72°	5.23 in	11	8.6	79°	2.5 ft	–
JuneJun	89°	75°	6.49 in	18	7.7	82°	1.9 ft	–
JulyJul	91°	76°	5.62 in	16	8.6	84°	2.0 ft	1
AugustAug	91°	76°	7.75 in	19	8.0	85°	2.1 ft	3
SeptemberSep	89°	75°	6.86 in	19	7.1	85°	2.2 ft	3
OctoberOct	87°	73°	7.06 in	14	6.6	83°	3.0 ft	2
NovemberNov	83°	69°	3.04 in	6	7.4	80°	3.3 ft	2
DecemberDec	80°	66°	1.87 in	5	7.0	78°	3.0 ft	–

Month	Water	Waves	Cyclones
Jan	76°	3.1 ft	–
Feb	75°	2.8 ft	–
Mar	76°	2.9 ft	–
Apr	77°	2.5 ft	–
May	79°	2.5 ft	–
Jun	82°	1.9 ft	–
Jul	84°	2.0 ft	1
Aug	85°	2.1 ft	3
Sep	85°	2.2 ft	3
Oct	83°	3.0 ft	2
Nov	80°	3.3 ft	2
Dec	78°	3.0 ft	–

Days: rainy days in the month. Sun: hours a day.

A normal year brings 51.61 in of rain on about 127 days and about 2,850 hours of sunshine.

Cyclones: how many tropical cyclones (tropical storms, hurricanes and typhoons) passed within 93 mi in each month from 1996 to 2025, according to IBTrACS (NOAA).

1991–2020 averages. Highs, lows and rainfall: TerraClimate; rainy days (0.04 in or more): NASA POWER (MERRA-2); sunshine hours: estimated from solar radiation; water: NOAA OISST; waves (average height): ERA5, 2011–2020. Normals are not a forecast: any given year can turn out very different. Sources and licenses

Temperature

Now78 °Ffeels like 86 °F

Tomorrow73 / 85 °F

It's 78 °F now (feels like 86 °F). Today, 73 °F to 85 °F; tomorrow, 73 °F to 85 °F.

Chance of rain

Today 9%
Thu 29 22% 0.11 in
Fri 30 30% 0.01 in
Sat 31 58% 0.15 in
Sun 1 63% 0.51 in
Mon 2 63% 0.44 in
Tue 3 31% 0.04 in

Today the chance of rain reaches 9%. The next day with likely rain is Thursday 29: 22% and 0.11 in.

Recent rain: last 24 hours, 0.00 in; last 3 days, 0.64 in; last 7 days, 1.48 in.

Humidity and dew point

Humidity80%

Dew point72 °F

Humidity is 80% now and the dew point is 72 °F. With a dew point this high, it feels muggy.

The dew point is the temperature at which the air becomes saturated: the higher it is, the heavier the air feels.

Visibility and fog

Now11 migood

Clouds2%

Visibility is good now (11 mi). No fog expected today.

UV index

Now0

Today's peak7high

Thu 29: 7 · Fri 30: 7 · Sat 31: 7

Index	Level	What to do
0–2	low	No special protection needed.
3–5	moderate	Hat, sunglasses and sunscreen around midday.
6–7	high	Sunscreen, hat and shade between 12 and 4 pm.
8–10	very high	Avoid the midday sun; reflection off the water adds to it.
11+	extreme	Avoid the sun between 11 am and 5 pm; protect yourself even if it is cloudy.

Reflection off water and sand adds radiation: protect yourself more on a boat or at the beach.

Barometric pressure

↗ Rising Anglers say fish bite less for a while
→ Steady · now Anglers expect normal activity
↘ Falling Anglers say fish feed more before the change

29.8029.9030.00 29.98

Steady now (+0.03 inHg in 3 hours). Over the next 48 hours: +0.04 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 26

Saharan dustNo

Previous days

The weather over the last 30 days, as the models analyzed it. Tap a day to see it hour by hour.

Day	Sky	Low / high	Rain	Max wind
Tue 27	Light showers	78 / 83 °F	0.39 in	16 mph ESE
Mon 26	Light showers	78 / 80 °F	0.57 in	23 mph NE
Sun 25	Light showers	79 / 83 °F	0.33 in	16 mph NE
Sat 24	Light showers	74 / 82 °F	0.38 in	19 mph NE
Fri 23	Light drizzle	77 / 82 °F	0.11 in	20 mph NNE
Thu 22	Light drizzle	77 / 81 °F	0.09 in	12 mph NNE
Wed 21	Light drizzle	80 / 82 °F	0.02 in	18 mph NNE

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Tue 20	Light drizzle	81 / 83 °F	0.06 in	19 mph NE
Mon 19	Heavy drizzle	78 / 83 °F	0.56 in	20 mph NE
Sun 18	Showers	79 / 83 °F	0.64 in	18 mph NE
Sat 17	Drizzle	81 / 88 °F	0.09 in	12 mph SE
Fri 16	Light drizzle	83 / 85 °F	0.04 in	15 mph E
Thu 15	Light drizzle	82 / 86 °F	0.06 in	13 mph E
Wed 14	Light drizzle	78 / 85 °F	0.14 in	14 mph E
Tue 13	Drizzle	81 / 84 °F	0.21 in	14 mph ENE
Mon 12	Drizzle	83 / 86 °F	0.09 in	13 mph ENE
Sun 11	Mainly clear	85 / 86 °F	0	18 mph ESE
Sat 10	Drizzle	84 / 87 °F	0.22 in	21 mph SE
Fri 9	Drizzle	83 / 87 °F	0.21 in	22 mph SE
Thu 8	Light drizzle	83 / 86 °F	0.02 in	12 mph SSE
Wed 7	Light drizzle	83 / 85 °F	0.02 in	11 mph S
Tue 6	Light drizzle	83 / 85 °F	0.02 in	10 mph SE
Mon 5	Drizzle	82 / 85 °F	0.11 in	11 mph ESE
Sun 4	Light drizzle	83 / 85 °F	0.04 in	14 mph ESE
Sat 3	Light drizzle	82 / 86 °F	0.09 in	16 mph ESE
Fri 2	Thunderstorm	83 / 86 °F	0.09 in	19 mph ESE
Thu 1	Thunderstorm	83 / 86 °F	0.52 in	19 mph E
Wed 30	Light showers	80 / 85 °F	0.44 in	19 mph E
Tue 29	Light drizzle	80 / 85 °F	0.08 in	11 mph SSE
Mon 28	Drizzle	82 / 85 °F	0.19 in	9 mph SSW

These are the models at the start of each day (ECMWF and GFS; waves from Météo-France), not readings from a weather station: there can be differences at specific spots.

Questions about the weather in KillarneyQuestions

What's the weather like today in Killarney?

Light drizzle, from 73 °F to 85 °F, with a light breeze from the east-northeast (4 mph) and a 9% chance of rain.

Will it rain tomorrow in Killarney?

On Thursday 29 the chance of rain is 22% (0.11 in): light drizzle.

How warm will it be this week?

Between a low of 73 °F and a high of 85 °F; the warmest day, Thursday 29.

What's the UV index today?

It reaches 7 (high). Sunscreen, hat and shade between 12 and 4 pm.

Is the pressure rising or falling?

It's 29.91 inHg and steady: +0.05 inHg over the last 24 hours.

When is the best time to visit Killarney?

The best time to visit Killarney is from November to April: highs of 78 °F to 84 °F, about 5 rainy days a month and 8 hours of sunshine a day.

What is the weather like in Killarney in October?

In October, Killarney normally sees highs of 87 °F and lows of 73 °F, with about 14 rainy days (7.06 in for the month) and 7 hours of sunshine a day. The sea is around 83 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Killarney?

The warmest is August, with average highs of 91 °F, and the coldest January, with lows of 63 °F. The wettest is August (7.75 in) and the driest, January.

When is hurricane season in Killarney?

Hurricane season: from August to November. In the last 30 years (1996–2025), 11 tropical cyclones passed within 93 mi of Killarney, about 4 every 10 years; 8 of them with hurricane-force winds (74 mph or more). The most recent: Imelda, in September 2025.

More about Killarney today

Weather near Killarney

Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.

Learn more

Weather: Open-Meteo, CC BY 4.0, with the best model for each spot and lead time (NOAA HRRR and NBM in the U.S., Météo-France AROME, DWD ICON-EU, ECMWF IFS and NOAA GFS); ECMWF grid point 6.3 mi away. The comparison also uses ICON (DWD), AIFS (ECMWF) and ARPEGE (Météo-France). Outlook: ECMWF 46-day and SEAS5. Chance of rain from ensemble models (ECMWF, GEFS and NBM). UV, air quality and pollen: CAMS (Copernicus).

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 7:49 pm (local time).

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