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Now · 17:44

Monaghan Weather & Hourly Forecast

Ireland · Ulster

Partly cloudy
14°C
Partly cloudy
Feels like: 10°C
💧 Humidity 71% 🌡 Pressure 1017 hPa 💨 Wind 21 km/h 👁 Visibility 40.6 km ☁ Clouds 62% ☀️ UV index 1.0 · Low 🌅 Sunrise 07:17 🌇 Sunset 19:21

Hourly Forecast for Monaghan

Today
Partly cloudy · 18:00 Partly cloudy
14° 💧 0.0 mm 💨 21 km/h 71%1017 hPa
Clear night · 21:00 Clear night
12° 💧 0.0 mm 💨 23 km/h 78%1017 hPa
Tomorrow
Mostly clear night · 00:00 Mostly clear night
12° 💧 0.1 mm 💨 28 km/h 81%1016 hPa
Mostly clear night · 03:00 Mostly clear night
11° 💧 0.0 mm 💨 25 km/h 88%1016 hPa
Mostly clear night · 06:00 Mostly clear night
11° 💧 0 mm 💨 19 km/h 93%1017 hPa
Overcast · 09:00 Overcast
12° 💧 0.0 mm 💨 24 km/h 90%1017 hPa
Light rain · 12:00 Light rain
16° 💧 0.7 mm 💨 28 km/h 76%1017 hPa
Mostly sunny · 15:00 Mostly sunny
17° 💧 0.5 mm 💨 29 km/h 75%1016 hPa
Partly cloudy · 18:00 Partly cloudy
16° 💧 0.1 mm 💨 23 km/h 78%1015 hPa
Clear night · 21:00 Clear night
14° 💧 0.0 mm 💨 23 km/h 85%1015 hPa
Sunday
Mostly cloudy night · 00:00 Mostly cloudy night
12° 💧 0 mm 💨 25 km/h 90%1014 hPa
Mostly cloudy night · 03:00 Mostly cloudy night
13° 💧 0 mm 💨 23 km/h 92%1012 hPa
Overcast night · 06:00 Overcast night
13° 💧 0.8 mm 💨 24 km/h 90%1008 hPa
Light rain · 09:00 Light rain
12° 💧 2.8 mm 💨 22 km/h 89%1006 hPa
Light rain · 12:00 Light rain
13° 💧 0.3 mm 💨 17 km/h 93%1003 hPa
Light rain · 15:00 Light rain
14° 💧 0.4 mm 💨 22 km/h 88%1005 hPa

15-Day Weather Outlook for Monaghan

TomorrowTomorrow Mostly sunny Mostly sunny 17°/11° 💧 0 mm 💨 31 km/h
Sunday 27 SeptemberSun 27 Sep. Mostly cloudy Mostly cloudy 15°/8° 💧 0 mm 💨 29 km/h
Monday 28 SeptemberMon 28 Sep. Partly cloudy Partly cloudy 8°/8° 💧 0 mm 💨 13 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Monaghan

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

AIR QUALITY FORECAST

Air Quality Forecast for Monaghan

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 18:00
PM2.5 PM2.5 Good 0,5µg/m³

Air quality is favorable for outdoor activities.

PM10 PM10 Good 0,6µg/m³

Air quality is favorable for outdoor activities.

O₃ O₃ Fair 76,3µg/m³

Air quality is acceptable for most people.

NO₂ NO₂ Good 1,6µg/m³

Air quality is favorable for outdoor activities.

Air quality is acceptable for most people.

HEALTH & EXPOSURE

UV, Sun & Health Outlook in Monaghan

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 2,5Low 🙂Fair
Tomorrow UV 2,0Low 🙂Fair
Hourly UV index today
18:00UV 1,0 19:00UV 0,3
Hourly UV index tomorrow
07:00UV 0,0 08:00UV 0,1 09:00UV 0,5 10:00UV 1,1 11:00UV 1,5 12:00UV 1,8 13:00UV 2,3 14:00UV 2,3 15:00UV 2,5 16:00UV 1,9 17:00UV 1,2 18:00UV 0,7 19:00UV 0,3
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 Monaghan

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. 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 Sunday 02:00 03:00 04:00 05:00 Sunday 06:00 07:00 08:00 09:00 Sunday 10:00 11:00 12:00 13:00 Sunday 14:00 15:00 16:00 17:00 Sunday 18:00 19:00 20:00 21:00 Sunday 22:00 23:00 00:00 01:00
Sustained wind Max gusts

The technical data used to calculate this forecast for Monaghan were updated today at 17:44. The displayed forecasts cover the period through 27/09/2026 at 15:00. 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 · MONAGHAN, ULSTER

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 9:00 PM–10:00 PM.

90/100Best-hour score
BEST TIME TONIGHT 9:00 PM–10:00 PM Astronomical darkness: 9:20 PM–5:20 AM
☁ Cloud cover 6% Real hourly forecast for the best viewing hour.
☾ Moonlight 99% Full Moon · Moon about 19° above the horizon at the best viewing hour.
☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant -1° high at the best hour.
✦ Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min5%
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.