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Now · 8:56 AM

Llanrug Weather & Hourly Forecast

United Kingdom · Wales · LL55 2AX

Overcast
17°C
Overcast
Feels like: 17°C
💧 Humidity 94% 🌡 Pressure 1014 hPa 💨 Wind 18 km/h 👁 Visibility 10.0 km Clouds 100% ☀️ UV index 0.2 · Low 🌅 Sunrise 6:29 AM 🌇 Sunset 8:03 PM

Hourly Forecast for Llanrug

Today
Overcast · 9:00 AM Overcast
17° 💧 None 💨 18 km/h H 94%1014 hPa
Overcast · 12:00 PM Overcast
19° 💧 None 💨 26 km/h H 83%1014 hPa
Light rain · 3:00 PM Light rain
20° 💧 0.3 mm 💨 25 km/h H 91%1014 hPa
Light rain · 6:00 PM Light rain
20° 💧 3.1 mm 💨 23 km/h H 93%1013 hPa
Moderate rain · 9:00 PM Moderate rain
17° 💧 6.2 mm 💨 11 km/h H 99%1013 hPa
Tomorrow
Moderate rain · 12:00 AM Moderate rain
16° 💧 4.6 mm 💨 9 km/h H 100%1010 hPa
Overcast night · 3:00 AM Overcast night
17° 💧 0.6 mm 💨 11 km/h H 99%1010 hPa
Light rain · 6:00 AM Light rain
16° 💧 0.2 mm 💨 23 km/h H 95%1011 hPa
Overcast · 9:00 AM Overcast
15° 💧 None 💨 24 km/h H 86%1012 hPa
Overcast · 12:00 PM Overcast
18° 💧 None 💨 30 km/h H 70%1014 hPa
Overcast · 3:00 PM Overcast
19° 💧 None 💨 28 km/h H 71%1015 hPa
Mostly cloudy · 6:00 PM Mostly cloudy
18° 💧 None 💨 26 km/h H 73%1016 hPa
Clear night · 9:00 PM Clear night
16° 💧 None 💨 22 km/h H 77%1018 hPa
Saturday
Clear night · 12:00 AM Clear night
14° 💧 None 💨 22 km/h H 88%1019 hPa
Mostly cloudy night · 3:00 AM Mostly cloudy night
11° 💧 None 💨 13 km/h H 89%1021 hPa
Partly cloudy night · 6:00 AM Partly cloudy night
10° 💧 None 💨 6 km/h H 94%1023 hPa

In Llanrug and, more broadly, across Gwynedd: This morning, the sky will be mostly cloudy with mild temperatures ranging from 15 to 19 degrees Celsius. Some light rain may develop, with a total accumulation of around 7.2 mm, and the likelihood of rain reaching its peak is high. Winds will be moderate, blowing from the southwest at up to 17 mph, with gusts reaching 26 mph. In the afternoon, the cloudy conditions are expected to persist, and there remains a possibility of further rain, particularly in the early part of the evening. Temperatures are likely to stay steady, remaining within the same mild range. Winds will continue from the southwest, possibly strengthening slightly, and gusts could become a little stronger. Overall, it will be a dull day with a good chance of rain and breezy conditions.

15-Day Weather Outlook for Llanrug

TomorrowTomorrow Moderate rain Moderate rain 19°/15° 💧 5.4 mm 💨 30 km/h
Saturday, Sep 5Sat Sep 5 Mostly cloudy Mostly cloudy 17°/10° 💧 None 💨 22 km/h
Sunday, Sep 6Sun Sep 6 Overcast Overcast 22°/11° 💧 None 💨 22 km/h
Monday, Sep 7Mon Sep 7 Light rain Light rain 17°/11° 💧 2.5 mm 💨 26 km/h
Tuesday, Sep 8Tue Sep 8 Moderate rain Moderate rain 15°/ 💧 9.2 mm 💨 27 km/h
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 15°/ 💧 1.8 mm 💨 20 km/h
Thursday, Sep 10Thu Sep 10 Light rain Light rain 17°/10° 💧 1.4 mm 💨 8 km/h
Friday, Sep 11Fri Sep 11 Light rain Light rain 15°/11° 💧 3.1 mm 💨 19 km/h
Saturday, Sep 12Sat Sep 12 Light rain Light rain 15°/ 💧 5.3 mm 💨 11 km/h
Sunday, Sep 13Sun Sep 13 Light rain Light rain 17°/ 💧 0.8 mm 💨 22 km/h
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 17°/10° 💧 None 💨 11 km/h
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 16°/ 💧 0.3 mm 💨 13 km/h
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 15°/ 💧 0.1 mm 💨 14 km/h
Thursday, Sep 17Thu Sep 17 Light rain Light rain 17°/15° 💧 2.3 mm 💨 16 km/h
Friday, Sep 18Fri Sep 18 Light rain Light rain 21°/15° 💧 0.2 mm 💨 10 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Llanrug

Vertical axis: °C · Color based on temperature
Overcast at 9:00 AM
17° Today 9:00 AM
Overcast at 10:00 AM
17° 10:00 AM
Overcast at 11:00 AM
18° 11:00 AM
Overcast at 12:00 PM
19° 12:00 PM
Overcast at 1:00 PM
20° Today 1:00 PM
Overcast at 2:00 PM
20° 2:00 PM
Light rain at 3:00 PM
20° 3:00 PM
Overcast at 4:00 PM
20° 4:00 PM
Light rain at 5:00 PM
20° Today 5:00 PM
Light rain at 6:00 PM
20° 6:00 PM
Light rain at 7:00 PM
19° 7:00 PM
Moderate rain at 8:00 PM
17° 8:00 PM
Moderate rain at 9:00 PM
17° Today 9:00 PM
Moderate rain at 10:00 PM
17° 10:00 PM
Moderate rain at 11:00 PM
17° 11:00 PM
Moderate rain at 12:00 AM
16° 12:00 AM
Moderate rain at 1:00 AM
17° Tomorrow 1:00 AM
Light rain at 2:00 AM
17° 2:00 AM
Overcast night at 3:00 AM
17° 3:00 AM
Overcast night at 4:00 AM
17° 4:00 AM
Light rain at 5:00 AM
17° Tomorrow 5:00 AM
Light rain at 6:00 AM
16° 6:00 AM
Overcast at 7:00 AM
15° 7:00 AM
Overcast at 8:00 AM
15° 8:00 AM
Overcast at 9:00 AM
15° Tomorrow 9:00 AM
Overcast at 10:00 AM
16° 10:00 AM
Overcast at 11:00 AM
17° 11:00 AM
Overcast at 12:00 PM
18° 12:00 PM
Overcast at 1:00 PM
18° Tomorrow 1:00 PM
Overcast at 2:00 PM
18° 2:00 PM
Overcast at 3:00 PM
19° 3:00 PM
Overcast at 4:00 PM
18° 4:00 PM
Mostly cloudy at 5:00 PM
18° Tomorrow 5:00 PM
Mostly cloudy at 6:00 PM
18° 6:00 PM
Mostly cloudy at 7:00 PM
17° 7:00 PM
Sunny at 8:00 PM
17° 8:00 PM
Clear night at 9:00 PM
16° Tomorrow 9:00 PM
Clear night at 10:00 PM
16° 10:00 PM
Clear night at 11:00 PM
15° 11:00 PM
Clear night at 12:00 AM
14° 12:00 AM
Mostly clear night at 1:00 AM
15° Saturday 1:00 AM
Mostly clear night at 2:00 AM
12° 2:00 AM
Mostly cloudy night at 3:00 AM
11° 3:00 AM
Mostly cloudy night at 4:00 AM
11° 4:00 AM
Partly cloudy night at 5:00 AM
10° Saturday 5:00 AM
Partly cloudy night at 6:00 AM
10° 6:00 AM
Mostly cloudy at 7:00 AM
10° 7:00 AM
Overcast at 8:00 AM
12° 8:00 AM
Mostly cloudy at 9:00 AM
14° Saturday 9:00 AM
Mostly cloudy at 10:00 AM
15° 10:00 AM
Mostly cloudy at 11:00 AM
16° 11:00 AM
Mostly cloudy at 12:00 PM
17° 12:00 PM
Mostly cloudy at 1:00 PM
17° Saturday 1:00 PM
Overcast at 2:00 PM
17° 2:00 PM
Overcast at 3:00 PM
16° 3:00 PM
Overcast at 4:00 PM
16° 4:00 PM
Overcast at 5:00 PM
16° Saturday 5:00 PM
Overcast at 6:00 PM
16° 6:00 PM
Mostly cloudy at 7:00 PM
14° 7:00 PM
Partly cloudy night at 8:00 PM
12° 8:00 PM
Partly cloudy night at 9:00 PM
11° Saturday 9:00 PM
Mostly clear night at 10:00 PM
11° 10:00 PM
Mostly clear night at 11:00 PM
11° 11:00 PM
Mostly clear night at 12:00 AM
11° 12:00 AM
Mostly clear night at 1:00 AM
11° Sunday 1:00 AM
Mostly cloudy night at 2:00 AM
11° 2:00 AM
Mostly cloudy night at 3:00 AM
11° 3:00 AM
Mostly cloudy night at 4:00 AM
11° 4:00 AM
Mostly cloudy night at 5:00 AM
12° Sunday 5:00 AM
Partly cloudy night at 6:00 AM
12° 6:00 AM
Partly cloudy at 7:00 AM
12° 7:00 AM
Overcast at 8:00 AM
15° 8:00 AM
Overcast at 9:00 AM
17° Sunday 9:00 AM
Overcast at 10:00 AM
18° 10:00 AM
Overcast at 11:00 AM
20° 11:00 AM
Overcast at 12:00 PM
21° 12:00 PM
Overcast at 1:00 PM
21° Sunday 1:00 PM
Overcast at 2:00 PM
22° 2:00 PM
Overcast at 3:00 PM
22° 3:00 PM
Overcast at 4:00 PM
22° 4:00 PM
Overcast at 5:00 PM
21° Sunday 5:00 PM
Overcast at 6:00 PM
20° 6:00 PM
Overcast at 7:00 PM
18° 7:00 PM
Clear night at 8:00 PM
17° 8:00 PM
Partly cloudy night at 9:00 PM
17° Sunday 9:00 PM
Partly cloudy night at 10:00 PM
17° 10:00 PM
Partly cloudy night at 11:00 PM
17° 11:00 PM
Partly cloudy night at 12:00 AM
16° 12:00 AM
Mostly cloudy night at 1:00 AM
16° Monday 1:00 AM
Light rain at 2:00 AM
16° 2:00 AM
Overcast night at 3:00 AM
16° 3:00 AM
Overcast night at 4:00 AM
15° 4:00 AM
Overcast night at 5:00 AM
14° Monday 5:00 AM
Overcast night at 6:00 AM
12° 6:00 AM
Overcast at 7:00 AM
11° 7:00 AM
Overcast at 8:00 AM
12° 8:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Llanrug

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 9:00 AM
PM2.5 Fine particles Good 3,3µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 7,8µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 67,3µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,9µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Llanrug

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 4,2Moderate 🙂Fair
Tomorrow UV 3,8Moderate 🙂Fair
Saturday UV 4,3Moderate 🙂Fair
Sunday UV 3,3Moderate 🙂Fair
Monday UV 4,0Moderate 🙂Fair
Tuesday UV 3,0Moderate Unavailable
Wednesday UV 4,0Moderate Unavailable
Hourly UV index today
9:00 AMUV 0,6 10:00 AMUV 1,5 11:00 AMUV 2,5 12:00 PMUV 3,8 1:00 PMUV 4,1 2:00 PMUV 4,2 3:00 PMUV 1,1 4:00 PMUV 0,9 5:00 PMUV 0,8 6:00 PMUV 0,3 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for 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 Llanrug

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 9:00 AM 10:00 AM 11:00 AM 12:00 PM Today 1:00 PM 2:00 PM 3:00 PM 4:00 PM Today 5:00 PM 6:00 PM 7:00 PM 8:00 PM Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Saturday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Saturday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Saturday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Saturday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Saturday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Saturday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Sunday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Sunday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Sunday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Sunday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Sunday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Sunday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Monday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Monday 5:00 AM 6:00 AM 7:00 AM 8:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.52 Population: 1,535

Forecast data for Llanrug were last refreshed today at 8:56 AM. The current forecast period extends through 05/09/2026 at 6:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.