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


23°C 73°F 16°C 61°F East South Easterly
11km/h 7mph

Sunny Intervals

22°C 72°F 13°C 55°F East North Easterly
10km/h 6mph

Sunny Intervals

19°C 66°F 9°C 48°F North Easterly
19km/h 12mph

Sunny Intervals

17°C 63°F 10°C 50°F Easterly
10km/h 6mph

Light Cloud

17°C 63°F 10°C 50°F East South Easterly
11km/h 7mph



Sunrise 06:44 Sunset 19:09

Last updated 08:52

Weather forecast details for Friday 19 September. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1000 hours1300 hours1600 hours1900 hours2200 hours0100 hours
0400 hours 
Weather Conditions Sunny Sunny Sunny Sunny Partly Cloudy Partly Cloudy Light Cloud  
Temperature (°C/°F) 19°C 66°F 21°C 70°F 22°C 72°F 20°C 68°F 18°C 64°F 17°C 63°F 17°C 63°F  
Wind Speed (mph/km/h) 11km/h 7mph East South Easterly 14km/h 9mph East South Easterly 8km/h 5mph South South Easterly 5km/h 3mph South Easterly 3km/h 2mph South South Easterly 3km/h 2mph East South Easterly 5km/h 3mph North Easterly  
Wind Direction ESE ESE SSE SE SSE ESE NE  
Humidity 89% 76% 69% 81% 91% 94% 93%  
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) M G G G G M M  
Pressure (Millibars) 1011 1011 1011 1012 1013 1013 1013  

London and South East England

Forecast Summary

  • Today

    Further heavy, thundery showers affecting the region at times through today, some slow moving giving downpours in places. However, a good deal of dry weather in between the showers with warm, sunny spells developing.

  • Tonight

    Heavy showers and thunderstorms continuing to affect the region overnight, these slow moving giving downpours in places. A mild night with low cloud, mist and fog patches returning.

Environmental Summary

UV: 4

UK Range: 1-7

Pollen: Moderate

UK Range: Low to Very High

Met Office Warnings Issued For: West Sussex

  1. Yellow warning of rain

    0530 on Fri 19 September
    2345 on Fri 19 September
    Updated 19 September at 05:23 Active


    Heavy showers and thunderstorms are likely to continue northwards on Friday morning - the risk then continuing through the rest of the day. Many places will miss these but the public should be aware of the potential for isolated disruption due to surface water flooding, lightning strikes and hail.

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

Share this page

RSS Feeds

Forecast Video

BBC South Today

BBC South Today Forecast Last updated 19:11, Thursday 18 Sep Forecast updated 7 days a week


UK Forecast Last updated 07:58, Friday 19 Sep


Observed at 07:00, Friday 19 September


17°C 63°F

11km/h 7mph North Easterly

Humidity: 99%

Visibility: Poor

Pressure: 1009mb, Rising

Observation station: Thorney Island

(Lat: 50.815 | Lon: -0.923)

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