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

Light Cloud

9°C 48°F 8°C 46°F South South Westerly
10km/h 6mph
Saturday

Light Rain

12°C 54°F 8°C 46°F West South Westerly
35km/h 22mph
Sunday

Heavy Rain

11°C 52°F 7°C 45°F Westerly
42km/h 26mph
Monday

Heavy Rain

11°C 52°F 8°C 46°F West South Westerly
35km/h 22mph
Tuesday

Light Cloud

10°C 50°F 6°C 43°F Westerly
37km/h 23mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:00 Sunset 18:37

Last updated 08:17

Weather forecast details for Friday 27 March. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1000 hours1100 hours1200 hours1300 hours1400 hours1500 hours1600 hours1700 hours1800 hours1900 hours2000 hours2100 hours2200 hours2300 hours0000 hours
Sat
0100 hours0200 hours0300 hours0400 hours0500 hours    
Weather Conditions Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud Thick Cloud Thick Cloud Thick Cloud Thick Cloud Thick Cloud Thick Cloud Thick Cloud Light Rain Light Rain Light Rain Light Rain Light Rain Thick Cloud     
Temperature (°C/°F) 6°C 43°F 7°C 45°F 8°C 46°F 9°C 48°F 9°C 48°F 9°C 48°F 9°C 48°F 9°C 48°F 9°C 48°F 9°C 48°F 8°C 46°F 8°C 46°F 8°C 46°F 8°C 46°F 8°C 46°F 8°C 46°F 9°C 48°F 9°C 48°F 10°C 50°F 10°C 50°F     
Wind Speed (mph/km/h) 6km/h 4mph South Easterly 10km/h 6mph Southerly 10km/h 6mph South South Westerly 8km/h 5mph South South Westerly 10km/h 6mph South Westerly 8km/h 5mph South South Westerly 10km/h 6mph Southerly 10km/h 6mph South South Easterly 10km/h 6mph South South Easterly 11km/h 7mph South South Easterly 13km/h 8mph South South Easterly 14km/h 9mph South South Easterly 14km/h 9mph South South Easterly 14km/h 9mph South South Easterly 13km/h 8mph Southerly 13km/h 8mph Southerly 13km/h 8mph South South Westerly 14km/h 9mph South Westerly 18km/h 11mph South Westerly 23km/h 14mph West South Westerly     
Wind Direction SE S SSW SSW SW SSW S SSE SSE SSE SSE SSE SSE SSE S S SSW SW SW WSW     
Humidity 83% 73% 70% 66% 65% 65% 68% 72% 74% 79% 83% 88% 91% 94% 97% 97% 98% 98% 97% 97%     
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) M G G G G G VG G G G VG VG VG G M M M M M G     
Pressure (Millibars) 1021 1020 1020 1020 1020 1020 1020 1020 1020 1020 1019 1019 1019 1018 1018 1017 1016 1015 1015 1014     

Wales

Forecast Summary

  • Today

    It will turn increasingly cloudy from the west today but it should stay dry and the odd brighter spell is still possible. Winds will be light and westerly.

  • Tonight

    Patchy rain may affect the country at times during the night, with low cloud mist and fog becoming widespread. Winds will strengthen with coastal gales possible by dawn.

Environmental Summary

UV: 2

UK Range: 1-7

Pollution: Low

UK Range: Low to Very High

Pollen: Low

UK Range: Low to Very High

Average Conditions

BBC Weather's average conditions for London, United Kingdom. This includes readings of average sunlight, temperature, discomfort from heat and humidity, relative humidity, average Precipitation, and wet days.
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average Minimum Temperature (°C) 2 2 3 5 8 11 12 13 11 8 5 3
Average Minimum Temperature (°F) 35 35 38 41 46 51 54 55 51 46 41 37
Average Maximum Temperature (°C) 7 7 10 13 16 19 20 21 18 14 10 8
Average Maximum Temperature (°F) 45 45 50 56 61 68 69 69 64 58 51 46
Record Minimum Temperature (°C) -17 -9 -8 -3 -1 4 7 6 2 -3 -3 -7
Record Minimum Temperature (°F) 2 15 18 27 31 39 44 43 35 26 26 19
Record Maximum Temperature (°C) 15 16 20 24 29 31 31 33 28 25 18 15
Record Maximum Temperature (°F) 59 61 68 75 84 87 88 91 83 77 65 59
Average Precipitation (mm) 108 72 63 65 76 63 89 97 99 109 116 108
Average Precipitation (inches) 4.3 2.8 2.5 2.6 3.0 2.5 3.5 3.8 3.9 4.3 4.7 4.3
Average Sunlight Hours 2 3 4 5 6 7 6 6 5 3 2 2
Wet Days (+0.1 mm) 18 14 13 13 13 13 14 15 16 16 17 18
Relative Humidity AM 89 87 82 74 74 73 76 78 81 85 88 89
Relative Humidity PM <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span>
Discomfort From Heat And Humidity <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span>

Average Conditions data © Copyright RM, 2011. All rights reserved. Helicon Publishing is a division of RM.

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Forecast Video

BBC Wales Today

BBC Wales Today Forecast Last updated 19:05, Thursday 26 Mar Forecast updated Monday to Friday only

UK

UK Forecast Last updated 08:28, Friday 27 Mar

Observations

Observed at 08:00, Friday 27 March

Thick Cloud

4°C 39°F

3km/h 2mph Easterly

Humidity: 93%

Visibility: Good

Pressure: 1020mb, Rising

Observation station: St. Athan

(Lat: 51.4 | Lon: -3.433)

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