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Now · 11:32 AM

Penygroes Weather & Hourly Forecast

United Kingdom · Wales · LL54 6AA

Light rain
17°C
Light rain
Feels like: 17°C
💧 Humidity 85% 🌡 Pressure 1006 hPa 💨 Wind 25 km/h 👁 Visibility 9.7 km Clouds 75% ☀️ UV index 2.4 · Low 🌅 Sunrise 6:23 AM 🌇 Sunset 8:12 PM

Hourly Forecast for Penygroes

Today
Light rain · 12:00 PM Light rain
17° 💧 1.5 mm 💨 25 km/h H 85%1006 hPa
Light rain · 3:00 PM Light rain
18° 💧 2.0 mm 💨 26 km/h H 87%1005 hPa
Light rain · 6:00 PM Light rain
18° 💧 0.6 mm 💨 17 km/h H 88%1003 hPa
Light rain · 9:00 PM Light rain
15° 💧 0.6 mm 💨 11 km/h H 94%1003 hPa
Tomorrow
Overcast night · 12:00 AM Overcast night
15° 💧 None 💨 10 km/h H 91%1003 hPa
Mostly cloudy night · 3:00 AM Mostly cloudy night
15° 💧 0.2 mm 💨 12 km/h H 95%1005 hPa
Light rain · 6:00 AM Light rain
15° 💧 0.5 mm 💨 25 km/h H 97%1007 hPa
Overcast · 9:00 AM Overcast
15° 💧 None 💨 27 km/h H 89%1011 hPa
Overcast · 12:00 PM Overcast
16° 💧 None 💨 21 km/h H 79%1014 hPa
Overcast · 3:00 PM Overcast
17° 💧 None 💨 21 km/h H 64%1016 hPa
Overcast · 6:00 PM Overcast
17° 💧 None 💨 13 km/h H 66%1017 hPa
Overcast night · 9:00 PM Overcast night
15° 💧 None 💨 7 km/h H 76%1018 hPa
Tuesday
Mostly cloudy night · 12:00 AM Mostly cloudy night
14° 💧 None 💨 7 km/h H 89%1019 hPa
Partly cloudy night · 3:00 AM Partly cloudy night
12° 💧 None 💨 10 km/h H 90%1018 hPa
Mostly cloudy night · 6:00 AM Mostly cloudy night
13° 💧 None 💨 11 km/h H 91%1018 hPa
Mostly cloudy · 9:00 AM Mostly cloudy
16° 💧 0.1 mm 💨 15 km/h H 84%1019 hPa

In Penygroes and, more broadly, across Gwynedd: The rest of the day will see mostly cloudy skies with temperatures rising to between 13 and 18 degrees Celsius. Some light rain is possible, with accumulations around 3.2 mm, particularly during the afternoon. Winds will be moderate from the south at up to 12 mph, with gusts reaching around 24 mph. It could feel a bit breezy at times, especially during any heavier showers. Overall, it will remain quite mild, but you might want to keep an umbrella handy if you're planning to be outdoors. The weather may be unsettled, especially later in the day, with some periods of rain and breezy conditions.

15-Day Weather Outlook for Penygroes

TomorrowTomorrow Light rain Light rain 17°/15° 💧 0.7 mm 💨 28 km/h
Tuesday, Sep 1Tue Sep 1 Light rain Light rain 17°/12° 💧 3.6 mm 💨 27 km/h
Wednesday, Sep 2Wed Sep 2 Light rain Light rain 19°/14° 💧 4.3 mm 💨 28 km/h
Thursday, Sep 3Thu Sep 3 Moderate rain Moderate rain 18°/14° 💧 9.5 mm 💨 31 km/h
Friday, Sep 4Fri Sep 4 Light rain Light rain 17°/13° 💧 3.9 mm 💨 35 km/h
Saturday, Sep 5Sat Sep 5 Light rain Light rain 16°/11° 💧 0.2 mm 💨 30 km/h
Sunday, Sep 6Sun Sep 6 Overcast Overcast 19°/11° 💧 None 💨 26 km/h
Monday, Sep 7Mon Sep 7 Light rain Light rain 18°/14° 💧 4.1 mm 💨 22 km/h
Tuesday, Sep 8Tue Sep 8 Light rain Light rain 16°/12° 💧 0.1 mm 💨 11 km/h
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 16°/10° 💧 None 💨 11 km/h
Thursday, Sep 10Thu Sep 10 Light rain Light rain 17°/ 💧 0.1 mm 💨 9 km/h
Friday, Sep 11Fri Sep 11 Sunny Sunny 19°/11° 💧 None 💨 11 km/h
Saturday, Sep 12Sat Sep 12 Sunny Sunny 20°/10° 💧 None 💨 11 km/h
Sunday, Sep 13Sun Sep 13 Sunny Sunny 21°/12° 💧 None 💨 10 km/h
Monday, Sep 14Mon Sep 14 Moderate rain Moderate rain 20°/13° 💧 7.6 mm 💨 19 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Penygroes

Vertical axis: °C · Color based on temperature
Light rain at 12:00 PM
17° Today 12:00 PM
Light rain at 1:00 PM
17° 1:00 PM
Light rain at 2:00 PM
18° 2:00 PM
Light rain at 3:00 PM
18° 3:00 PM
Light rain at 4:00 PM
18° Today 4:00 PM
Light rain at 5:00 PM
18° 5:00 PM
Light rain at 6:00 PM
18° 6:00 PM
Light rain at 7:00 PM
18° 7:00 PM
Light rain at 8:00 PM
16° Today 8:00 PM
Light rain at 9:00 PM
15° 9:00 PM
Light rain at 10:00 PM
14° 10:00 PM
Light rain at 11:00 PM
15° 11:00 PM
Overcast night at 12:00 AM
15° Tomorrow 12:00 AM
Overcast night at 1:00 AM
15° 1:00 AM
Partly cloudy night at 2:00 AM
15° 2:00 AM
Mostly cloudy night at 3:00 AM
15° 3:00 AM
Mostly cloudy night at 4:00 AM
15° Tomorrow 4:00 AM
Light rain at 5:00 AM
15° 5:00 AM
Light rain at 6:00 AM
15° 6:00 AM
Light rain at 7:00 AM
15° 7:00 AM
Overcast at 8:00 AM
15° Tomorrow 8:00 AM
Overcast at 9:00 AM
15° 9:00 AM
Overcast at 10:00 AM
15° 10:00 AM
Overcast at 11:00 AM
15° 11:00 AM
Overcast at 12:00 PM
16° Tomorrow 12:00 PM
Overcast at 1:00 PM
16° 1:00 PM
Overcast at 2:00 PM
16° 2:00 PM
Overcast at 3:00 PM
17° 3:00 PM
Overcast at 4:00 PM
17° Tomorrow 4:00 PM
Overcast at 5:00 PM
17° 5:00 PM
Overcast at 6:00 PM
17° 6:00 PM
Overcast at 7:00 PM
17° 7:00 PM
Overcast at 8:00 PM
15° Tomorrow 8:00 PM
Overcast night at 9:00 PM
15° 9:00 PM
Overcast night at 10:00 PM
15° 10:00 PM
Mostly cloudy night at 11:00 PM
15° 11:00 PM
Mostly cloudy night at 12:00 AM
14° Tuesday 12:00 AM
Mostly cloudy night at 1:00 AM
15° 1:00 AM
Mostly cloudy night at 2:00 AM
12° 2:00 AM
Partly cloudy night at 3:00 AM
12° 3:00 AM
Mostly cloudy night at 4:00 AM
12° Tuesday 4:00 AM
Mostly cloudy night at 5:00 AM
12° 5:00 AM
Mostly cloudy night at 6:00 AM
13° 6:00 AM
Mostly cloudy at 7:00 AM
13° 7:00 AM
Overcast at 8:00 AM
14° Tuesday 8:00 AM
Mostly cloudy at 9:00 AM
16° 9:00 AM
Mostly cloudy at 10:00 AM
17° 10:00 AM
Light rain at 11:00 AM
17° 11:00 AM
Light rain at 12:00 PM
17° Tuesday 12:00 PM
Light rain at 1:00 PM
17° 1:00 PM
Light rain at 2:00 PM
17° 2:00 PM
Light rain at 3:00 PM
17° 3:00 PM
Light rain at 4:00 PM
17° Tuesday 4:00 PM
Light rain at 5:00 PM
16° 5:00 PM
Light rain at 6:00 PM
16° 6:00 PM
Light rain at 7:00 PM
16° 7:00 PM
Light rain at 8:00 PM
15° Tuesday 8:00 PM
Light rain at 9:00 PM
15° 9:00 PM
Light rain at 10:00 PM
15° 10:00 PM
Light rain at 11:00 PM
15° 11:00 PM
Overcast night at 12:00 AM
15° Wednesday 12:00 AM
Light rain at 1:00 AM
15° 1:00 AM
Overcast night at 2:00 AM
14° 2:00 AM
Overcast night at 3:00 AM
15° 3:00 AM
Light rain at 4:00 AM
15° Wednesday 4:00 AM
Light rain at 5:00 AM
16° 5:00 AM
Light rain at 6:00 AM
16° 6:00 AM
Light rain at 7:00 AM
16° 7:00 AM
Light rain at 8:00 AM
16° Wednesday 8:00 AM
Light rain at 9:00 AM
16° 9:00 AM
Light rain at 10:00 AM
17° 10:00 AM
Light rain at 11:00 AM
17° 11:00 AM
Light rain at 12:00 PM
17° Wednesday 12:00 PM
Light rain at 1:00 PM
18° 1:00 PM
Light rain at 2:00 PM
18° 2:00 PM
Light rain at 3:00 PM
18° 3:00 PM
Overcast at 4:00 PM
19° Wednesday 4:00 PM
Overcast at 5:00 PM
18° 5:00 PM
Overcast at 6:00 PM
18° 6:00 PM
Overcast at 7:00 PM
17° 7:00 PM
Overcast at 8:00 PM
17° Wednesday 8:00 PM
Overcast night at 9:00 PM
17° 9:00 PM
Overcast night at 10:00 PM
17° 10:00 PM
Overcast night at 11:00 PM
17° 11:00 PM
Overcast night at 12:00 AM
17° Thursday 12:00 AM
Light rain at 1:00 AM
17° 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
16° Thursday 4:00 AM
Overcast night at 5:00 AM
15° 5:00 AM
Mostly cloudy night at 6:00 AM
15° 6:00 AM
Mostly cloudy at 7:00 AM
15° 7:00 AM
Overcast at 8:00 AM
15° Thursday 8:00 AM
Overcast at 9:00 AM
16° 9:00 AM
Overcast at 10:00 AM
16° 10:00 AM
Overcast at 11:00 AM
17° 11:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Penygroes

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 12:00 PM
PM2.5 Fine particles Good 1,1µg/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 1,8µg/m³

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

O₃ Ozone Fair 70,8µg/m³

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

NO₂ Nitrogen dioxide Good 0,8µg/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 Penygroes

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 3,4Moderate 🙂Fair
Tomorrow UV 2,6Low 🙂Fair
Tuesday UV 3,7Moderate 🙂Fair
Wednesday UV 1,9Low 🙂Fair
Thursday UV 4,0Moderate 🙂Fair
Friday UV 5,0Moderate Unavailable
Saturday UV 5,0Moderate Unavailable
Hourly UV index today
12:00 PMUV 3,1 1:00 PMUV 3,4 2:00 PMUV 2,6 3:00 PMUV 2,1 4:00 PMUV 0,7 5:00 PMUV 0,3 6:00 PMUV 0,6 7:00 PMUV 0,2
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 Penygroes

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 12:00 PM 1:00 PM 2:00 PM 3:00 PM Today 4:00 PM 5:00 PM 6:00 PM 7:00 PM Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tuesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tuesday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tuesday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tuesday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tuesday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tuesday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Wednesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Wednesday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Wednesday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Wednesday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Wednesday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Wednesday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Thursday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Thursday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Thursday 8:00 AM 9:00 AM 10:00 AM 11:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.85 Population: 1,795

Forecast data for Penygroes were last refreshed today at 11:32 AM. The current forecast period extends through 01/09/2026 at 9:00 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.