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Now · 01:04

Killyleagh Weather & Hourly Forecast

United Kingdom · Northern Ireland

Overcast night
14°C
Overcast night
Feels like: 10°C
💧 Humidity 83% 🌡 Pressure 1015 hPa 💨 Wind 15 mph 👁 Visibility 26.2 mi ☁ Clouds 95% ☀️ UV index 0.0 · Low 🌅 Sunrise 07:15 🌇 Sunset 19:11

Hourly Forecast for Killyleagh

Today
Mostly cloudy night · 02:00 Mostly cloudy night
15° 💧 0.0 mm 💨 17 mph 83%1014 hPa
Overcast night · 05:00 Overcast night
15° 💧 1.2 mm 💨 19 mph 87%1011 hPa
Light rain · 08:00 Light rain
14° 💧 8.5 mm 💨 21 mph 90%1008 hPa
Moderate rain · 11:00 Moderate rain
13° 💧 14 mm 💨 17 mph 93%1003 hPa
Partly cloudy · 14:00 Partly cloudy
16° 💧 0.0 mm 💨 23 mph 84%1002 hPa
Mostly sunny · 17:00 Mostly sunny
15° 💧 0 mm 💨 16 mph 65%1007 hPa
Clear night · 20:00 Clear night
12° 💧 0 mm 💨 9 mph 72%1011 hPa
Clear night · 23:00 Clear night
10° 💧 0 mm 💨 6 mph 85%1014 hPa
Tomorrow
Mostly clear night · 02:00 Mostly clear night
9° 💧 0 mm 💨 7 mph 87%1016 hPa
Clear night · 05:00 Clear night
9° 💧 0 mm 💨 6 mph 88%1017 hPa
Mostly sunny · 08:00 Mostly sunny
9° 💧 0 mm 💨 7 mph 91%1018 hPa
Mostly sunny · 11:00 Mostly sunny
13° 💧 0 mm 💨 9 mph 77%1019 hPa
Mostly sunny · 14:00 Mostly sunny
15° 💧 0 mm 💨 11 mph 67%1020 hPa
Mostly cloudy · 17:00 Mostly cloudy
14° 💧 0 mm 💨 10 mph 73%1019 hPa
Mostly cloudy night · 20:00 Mostly cloudy night
13° 💧 0 mm 💨 9 mph 81%1019 hPa
Mostly cloudy night · 23:00 Mostly cloudy night
13° 💧 0 mm 💨 12 mph 76%1018 hPa

15-Day Weather Outlook for Killyleagh

TomorrowTomorrow Partly cloudy Partly cloudy 15°/9° 💧 0 mm 💨 12 mph
Tuesday 29 SeptemberTue 29 Sep. Heavy rain Heavy rain 16°/13° 💧 13 mm 💨 24 mph
Wednesday 30 SeptemberWed 30 Sep. Light rain Light rain 17°/14° 💧 1.7 mm 💨 27 mph
Thursday 1 OctoberThu 1 Oct. Mostly sunny Mostly sunny 15°/11° 💧 1.0 mm 💨 14 mph
Friday 2 OctoberFri 2 Oct. Mostly sunny Mostly sunny 13°/8° 💧 0.2 mm 💨 12 mph
Saturday 3 OctoberSat 3 Oct. Light rain Light rain 16°/11° 💧 1.8 mm 💨 16 mph
Sunday 4 OctoberSun 4 Oct. Moderate rain Moderate rain 17°/14° 💧 9.6 mm 💨 16 mph
Monday 5 OctoberMon 5 Oct. Overcast Overcast 17°/11° 💧 0.4 mm 💨 10 mph
Tuesday 6 OctoberTue 6 Oct. Moderate rain Moderate rain 16°/13° 💧 14 mm 💨 21 mph
Wednesday 7 OctoberWed 7 Oct. Overcast Overcast 13°/11° 💧 4.4 mm 💨 6 mph
Thursday 8 OctoberThu 8 Oct. Mostly cloudy Mostly cloudy 14°/8° 💧 0.0 mm 💨 7 mph
Friday 9 OctoberFri 9 Oct. Moderate rain Moderate rain 14°/10° 💧 13 mm 💨 21 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Killyleagh

Vertical axis: °C · Horizontal axis: hours · Color based on temperature
Mostly cloudy night · 02:00
15° Today 02:00
Overcast night · 03:00
15° 03:00
Overcast night · 04:00
15° 04:00
Overcast night · 05:00
15° 05:00
Light rain · 06:00
14° Today 06:00
Light rain · 07:00
14° 07:00
Light rain · 08:00
14° 08:00
Moderate rain · 09:00
14° 09:00
Moderate rain · 10:00
13° Today 10:00
Moderate rain · 11:00
13° 11:00
Moderate rain · 12:00
14° 12:00
Light rain · 13:00
16° 13:00
Partly cloudy · 14:00
16° Today 14:00
Sunny · 15:00
15° 15:00
Sunny · 16:00
15° 16:00
Mostly sunny · 17:00
15° 17:00
Sunny · 18:00
14° Today 18:00
Sunny · 19:00
13° 19:00
Clear night · 20:00
12° 20:00
Clear night · 21:00
11° 21:00
Clear night · 22:00
10° Today 22:00
Clear night · 23:00
10° 23:00
Partly cloudy night · 00:00
9° 00:00
Mostly cloudy night · 01:00
9° 01:00
Mostly clear night · 02:00
9° Tomorrow 02:00
Clear night · 03:00
9° 03:00
Clear night · 04:00
9° 04:00
Clear night · 05:00
9° 05:00
Mostly clear night · 06:00
9° Tomorrow 06:00
Mostly clear night · 07:00
9° 07:00
Mostly sunny · 08:00
9° 08:00
Mostly cloudy · 09:00
11° 09:00
Mostly cloudy · 10:00
12° Tomorrow 10:00
Mostly sunny · 11:00
13° 11:00
Mostly sunny · 12:00
14° 12:00
Partly cloudy · 13:00
15° 13:00
Mostly sunny · 14:00
15° Tomorrow 14:00
Mostly sunny · 15:00
15° 15:00
Overcast · 16:00
15° 16:00
Mostly cloudy · 17:00
14° 17:00
Overcast · 18:00
14° Tomorrow 18:00
Mostly cloudy · 19:00
13° 19:00
Mostly cloudy night · 20:00
13° 20:00
Mostly cloudy night · 21:00
13° 21:00
Mostly cloudy night · 22:00
13° Tomorrow 22:00
Mostly cloudy night · 23:00
13° 23:00
Mostly cloudy night · 00:00
14° 00:00
Mostly cloudy night · 01:00
14° 01:00
Mostly cloudy night · 02:00
14° Tuesday 02:00
Partly cloudy night · 03:00
14° 03:00
Mostly cloudy night · 04:00
13° 04:00
Mostly cloudy night · 05:00
13° 05:00
Mostly cloudy night · 06:00
13° Tuesday 06:00
Mostly cloudy night · 07:00
13° 07:00
Overcast · 08:00
14° 08:00
Overcast · 09:00
14° 09:00
Overcast · 10:00
15° Tuesday 10:00
Overcast · 11:00
15° 11:00
Overcast · 12:00
15° 12:00
Mist · 13:00
16° 13:00
Heavy rain · 16:00
16° Tuesday 16:00
Overcast · 19:00
16° 19:00
Clear night · 22:00
15° 22:00
Light rain · 01:00
15° 01:00
Mostly clear night · 04:00
15° Wednesday 04:00
Mostly clear night · 07:00
14° 07:00
Light rain · 10:00
15° 10:00
Mostly sunny · 13:00
17° 13:00
Mostly sunny · 19:00
15° Wednesday 19:00
Clear night · 01:00
13° 01:00
Mostly clear night · 07:00
11° 07:00
Mostly sunny · 13:00
15° 13:00
Mostly sunny · 19:00
13° Thursday 19:00
Partly cloudy night · 01:00
9° 01:00
Partly cloudy night · 07:00
8° 07:00
Mostly sunny · 13:00
13° 13:00
Mostly clear night · 19:00
12° Friday 19:00
Overcast night · 01:00
11° 01:00
Overcast night · 07:00
14° 07:00
Overcast · 13:00
16° 13:00
Light rain · 19:00
15° Saturday 19:00
Moderate rain · 01:00
14° 01:00
Overcast night · 07:00
15° 07:00
Overcast · 13:00
17° 13:00
Mostly cloudy night · 19:00
16° Sunday 19:00
Overcast night · 01:00
13° 01:00
Overcast night · 07:00
11° 07:00
Overcast · 13:00
17° 13:00
Overcast night · 19:00
15° Monday 19:00
Overcast night · 01:00
16° 01:00
Overcast night · 07:00
15° 07:00
Moderate rain · 13:00
16° 13:00
Light rain · 19:00
13° Tuesday 19:00
Overcast night · 01:00
13° 01:00
Overcast night · 07:00
11° 07:00
Overcast · 13:00
13° 13:00
Mostly cloudy night · 19:00
12° Wednesday 19:00
Mostly cloudy night · 01:00
8° 01:00
Overcast night · 07:00
8° 07:00
Mostly sunny · 13:00
14° 13:00
Mostly clear night · 19:00
12° Thursday 19:00
Partly cloudy night · 01:00
10° 01:00
Moderate rain · 07:00
12° 07:00
Moderate rain · 13:00
14° 13:00

AIR QUALITY FORECAST

Air Quality Forecast for Killyleagh

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 02:00
PM2.5 PM2.5 Good 0,5µg/m³

Air quality is favorable for outdoor activities.

PM10 PM10 Good 1,1µg/m³

Air quality is favorable for outdoor activities.

O₃ O₃ Fair 89,2µg/m³

Air quality is acceptable for most people.

NO₂ NO₂ Good 1,1µg/m³

Air quality is favorable for outdoor activities.

Air quality is acceptable for most people.

HEALTH & EXPOSURE

UV, Sun & Health Outlook in Killyleagh

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 2,9Low 🙂Fair
Tomorrow UV 1,4Low 🙂Fair
Hourly UV index today
07:00UV 0,0 08:00UV 0,0 09:00UV 0,1 10:00UV 0,1 11:00UV 0,2 12:00UV 0,7 13:00UV 0,9 14:00UV 2,5 15:00UV 2,2 16:00UV 2,2 17:00UV 1,6 18:00UV 0,9 19:00UV 0,3
Hourly UV index tomorrow
07:00UV 0,0 08:00UV 0,1 09:00UV 0,6 10:00UV 1,2 11:00UV 1,9 12:00UV 2,5 13:00UV 2,8 14:00UV 2,9 15:00UV 2,6 16:00UV 2,2 17:00UV 1,4 18:00UV 0,8 19:00UV 0,2
Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Killyleagh

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 02:00 03:00 04:00 05:00 Today 06:00 07:00 08:00 09:00 Today 10:00 11:00 12:00 13:00 Today 14:00 15:00 16:00 17:00 Today 18:00 19:00 20:00 21:00 Today 22:00 23:00 00:00 01:00 Tomorrow 02:00 03:00 04:00 05:00 Tomorrow 06:00 07:00 08:00 09:00 Tomorrow 10:00 11:00 12:00 13:00 Tomorrow 14:00 15:00 16:00 17:00 Tomorrow 18:00 19:00 20:00 21:00 Tomorrow 22:00 23:00 00:00 01:00 Tuesday 02:00 03:00 04:00 05:00 Tuesday 06:00 07:00 08:00 09:00 Tuesday 10:00 11:00 12:00 13:00 Tuesday 16:00 19:00 22:00 01:00 Wednesday 04:00 07:00 10:00 13:00 Wednesday 19:00 01:00 07:00 13:00 Thursday 19:00 01:00 07:00 13:00 Friday 19:00 01:00 07:00 13:00 Saturday 19:00 01:00 07:00 13:00 Sunday 19:00 01:00 07:00 13:00 Monday 19:00 01:00 07:00 13:00 Tuesday 19:00 01:00 07:00 13:00 Wednesday 19:00 01:00 07:00 13:00 Thursday 19:00 01:00 07:00 13:00
Sustained wind Max gusts

The technical data used to calculate this forecast for Killyleagh were updated today at 01:04. The displayed forecasts cover the period through 28/09/2026 at 23:00. Weather and air-quality data provided by WEATHER-INFO.COM. UV-index data derived from ECMWF UVB by WEATHER PORTAL. Weather information is generated automatically and periodically reviewed by our technical team.

NIGHT SKY · KILLYLEAGH, NORTHERN IRELAND

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

25/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
☁ Cloud cover 88% Real hourly forecast for the best viewing hour.
☾ Moonlight 100% Full Moon · Moon about 40° above the horizon at the best viewing hour.
☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 41° high at the best hour.
✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.