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

Light Cloud

9°C 48°F 7°C 45°F South South Westerly
10km/h 6mph
Saturday

Light Rain

11°C 52°F 7°C 45°F West South Westerly
32km/h 20mph
Sunday

Light Rain

11°C 52°F 7°C 45°F Westerly
32km/h 20mph
Monday

Heavy Rain

11°C 52°F 7°C 45°F West South Westerly
29km/h 18mph
Tuesday

Light Cloud

10°C 50°F 6°C 43°F Westerly
27km/h 17mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:01 Sunset 18:38

Last updated 04:07

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 0600 hours0900 hours1200 hours1500 hours1800 hours2100 hours0000 hours
Sat
0300 hours
Weather Conditions Clear Sky Light Cloud Light Cloud Light Cloud Thick Cloud Thick Cloud Light Rain Light Rain
Temperature (°C/°F) 3°C 37°F 7°C 45°F 9°C 48°F 9°C 48°F 8°C 46°F 7°C 45°F 7°C 45°F 9°C 48°F
Wind Speed (mph/km/h) 8km/h 5mph North Westerly 8km/h 5mph South South Easterly 10km/h 6mph South South Westerly 10km/h 6mph South South Easterly 13km/h 8mph South Easterly 14km/h 9mph South Easterly 13km/h 8mph South South Easterly 16km/h 10mph South Westerly
Wind Direction NW SSE SSW SSE SE SE SSE SW
Humidity 89% 83% 77% 75% 85% 92% 99% 98%
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G G G G VG G G M
Pressure (Millibars) 1020 1020 1020 1020 1019 1019 1018 1016

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 23:15, Thursday 26 Mar

Observations

Observed at 03:00, Friday 27 March

Clear Sky

5°C 41°F

5km/h 3mph West North Westerly

Humidity: 87%

Visibility: Very Good

Pressure: 1019mb, 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