Weather Porthmadog

Settings
Language
Daily forecast
Day Weather Maximum Day Temperature Minimum Night Temperature Wind Direction and Speed
Saturday

Partly Cloudy

11°C 52°F 5°C 41°F Westerly
Wind Speed 11 km/h 7 mph
Sunday

Light Cloud

9°C 48°F 5°C 41°F Westerly
Wind Speed 10 km/h 6 mph
Monday

Light Rain

9°C 48°F 9°C 48°F East South Easterly
Wind Speed 18 km/h 11 mph
Tuesday

Light Rain

11°C 52°F 10°C 50°F Southerly
Wind Speed 19 km/h 12 mph
Wednesday

Light Cloud

11°C 52°F 8°C 46°F Southerly
Wind Speed 24 km/h 15 mph

IN ASSOCIATION WITH

Forecast

Sunrise 08:19 Sunset 16:00

Last updated 17:05

Weather forecast details for Saturday 10 December. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1800 hours1900 hours2000 hours2100 hours2200 hours2300 hours0000 hours
Sun
0100 hours0200 hours0300 hours0400 hours0500 hours            
Weather Conditions Light Rain Shower Clear Sky Clear Sky Clear Sky Clear Sky Partly Cloudy Clear Sky Clear Sky Clear Sky Clear Sky Clear Sky Partly Cloudy             
Temperature (°C/°F) 9°C 48°F 9°C 48°F 9°C 48°F 8°C 46°F 8°C 46°F 7°C 45°F 8°C 46°F 7°C 45°F 8°C 46°F 7°C 45°F 7°C 45°F 6°C 43°F             
Wind Speed (mph/km/h) Wind Speed 8 km/h 5 mph Westerly Wind Speed 8 km/h 5 mph Westerly Wind Speed 10 km/h 6 mph West North Westerly Wind Speed 10 km/h 6 mph Westerly Wind Speed 8 km/h 5 mph Westerly Wind Speed 8 km/h 5 mph West South Westerly Wind Speed 11 km/h 7 mph Westerly Wind Speed 11 km/h 7 mph Westerly Wind Speed 13 km/h 8 mph Westerly Wind Speed 11 km/h 7 mph Westerly Wind Speed 8 km/h 5 mph Westerly Wind Speed 5 km/h 3 mph South Westerly             
Wind Direction W W WNW W W WSW W W W W W SW             
Humidity 97% 96% 93% 91% 91% 93% 91% 91% 89% 90% 93% 94%             
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) MMMGGGVGGVGVGGG            
Pressure (Millibars) 1020 1020 1021 1022 1022 1023 1023 1023 1023 1024 1024 1024             

Wales

Forecast Summary

  • This Evening and Tonight

    Today's rain will soon clear south-eastwards to leave a largely dry night with some long clear spells. This will allow a few mist and fog patches to develop. Noticeably chillier with a local grass frost.

Environmental Summary

UV: 1

UK Range: 1-8

Pollution: Low

UK Range: Low to Very High

Share this page

RSS Feeds
Print

Forecast Video

BBC Wales Today

Please turn on JavaScript. Media requires JavaScript to play.

Last updated 19:06 GMT, Friday 9 DecForecast updated Monday to Friday only

UK

Please turn on JavaScript. Media requires JavaScript to play.

Last updated 16:48 GMT, Saturday 10 Dec

Observations

Observed at 16:00, Saturday 10 December

Light Rain Shower

9°C 48°F

Wind Speed 11 km/h 7 mph Westerly

Humidity: 89%

Visibility: Good

Pressure: 1019mb, Falling

Observation station: Capel Curig

(Lat: 53.1 | Lon: -3.933)

BBC Weather in association with the Met Office

All times are GMT (Europe/London, GMT+0000) unless otherwise stated

Information given for most appropriate forecast location. See FAQs for details