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Day Weather Maximum Day Temperature Minimum Night Temperature Wind Direction and Speed
Thursday

Light Cloud

18°C 64°F 13°C 55°F North North Westerly
Wind Speed 5 km/h 3 mph
Friday

Sunny

17°C 63°F 13°C 55°F South Westerly
Wind Speed 23 km/h 14 mph
Saturday

Light Cloud

19°C 66°F 15°C 59°F Easterly
Wind Speed 6 km/h 4 mph
Sunday

Light Rain

17°C 63°F 12°C 54°F West North Westerly
Wind Speed 11 km/h 7 mph
Monday

Light Cloud

18°C 64°F 14°C 57°F West South Westerly
Wind Speed 13 km/h 8 mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:17 Sunset 20:21

Last updated 11:18

Weather forecast details for Thursday 25 August. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1300 hours1600 hours1900 hours2200 hours0100 hours
Fri
0400 hours  
Weather Conditions Sunny Intervals Light Cloud Light Cloud Partly Cloudy Clear Sky Light Cloud   
Temperature (°C/°F) 18°C 64°F 17°C 63°F 16°C 61°F 14°C 57°F 14°C 57°F 15°C 59°F   
Wind Speed (mph/km/h) Wind Speed 5 km/h 3 mph North North Westerly Wind Speed 5 km/h 3 mph Northerly Wind Speed 5 km/h 3 mph West South Westerly Wind Speed 11 km/h 7 mph West South Westerly Wind Speed 14 km/h 9 mph South Westerly Wind Speed 16 km/h 10 mph West South Westerly   
Wind Direction NNW N WSW WSW SW WSW   
Humidity 77% 79% 84% 90% 90% 91%   
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VGVGVGVGVGVG  
Pressure (Millibars) 1016 1016 1015 1015 1015 1015   

Wales

Forecast Summary

  • Today

    Mostly dry this morning with an increasing risk of further rain and thunderstorms developing as the afternoon goes on. It will feel pleasantly warm in any bright or sunny interludes.

  • Tonight

    Outbreaks of showery rain, perhaps thundery, will clear away eastwards during the evening to leave a dry night, with clear spells developing. Feeling cooler and fresher than recent nights.

Environmental Summary

UV: 3

UK Range: 1-8

Pollution: Low

UK Range: Low to Very High

Pollen: Moderate

UK Range: Low to Very High

Met Office Warnings Issued For: Gwynedd

  1. Yellow early warning of rain

    From:
    1500 on Sat 27 August
    To:
    0900 on Sun 28 August
    Updated 25 August at 10:37

    Alert

    Outbreaks of rain will develop over central UK through the course of Saturday, and by the evening are likely to be heavy at times. This rain is likely to be prolonged over many areas overnight into Sunday morning, gradually becoming lighter and dying out later on Sunday.

    Please be aware of the risk of local disruption to transport and outdoor activities.

A list of all UK Warnings can be found on our More UK Weather page.

Weather Warnings Key

  • Red: Take action
  • Amber: Be prepared
  • Yellow: Be aware

Issued by the Met Office

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BBC Wales Today

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Last updated 06:14 BST, Thursday 25 AugForecast updated Monday to Friday only

UK

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Last updated 08:02 BST, Thursday 25 Aug

Observations

Observed at 10:00, Thursday 25 August

Light Cloud

16°C 61°F

Wind Speed 21 km/h 13 mph Northerly

Humidity: 89%

Visibility: Excellent

Pressure: 1018mb, Falling

Observation station: Aberdaron

(Lat: 52.783 | Lon: -4.733)

BBC Weather in association with the Met Office

All times are BST (Europe/London, GMT+0100) unless otherwise stated

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