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

Sunny

18°C 64°F 12°C 54°F West South Westerly
10km/h 6mph
Wednesday

Sunny Intervals

18°C 64°F 8°C 46°F West North Westerly
18km/h 11mph
Thursday

Sunny Intervals

18°C 64°F 13°C 55°F Westerly
16km/h 10mph
Friday

Light Cloud

19°C 66°F 14°C 57°F West South Westerly
18km/h 11mph
Saturday

Light Cloud

18°C 64°F 14°C 57°F South South Easterly
6km/h 4mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:48 Sunset 18:58

Last updated 05:06

Weather forecast details for Tuesday 23 September. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0700 hours1000 hours1300 hours1600 hours1900 hours2200 hours0100 hours
Wed
0400 hours
Weather Conditions Sunny Sunny Sunny Intervals Sunny Intervals Partly Cloudy Light Cloud Light Cloud Light Cloud
Temperature (°C/°F) 8°C 46°F 13°C 55°F 17°C 63°F 18°C 64°F 16°C 61°F 14°C 57°F 13°C 55°F 12°C 54°F
Wind Speed (mph/km/h) 5km/h 3mph South Westerly 5km/h 3mph South Westerly 10km/h 6mph West South Westerly 10km/h 6mph West South Westerly 10km/h 6mph West South Westerly 10km/h 6mph West South Westerly 10km/h 6mph West South Westerly 10km/h 6mph West South Westerly
Wind Direction SW SW WSW WSW WSW WSW WSW WSW
Humidity 88% 71% 52% 49% 59% 72% 81% 84%
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) M M G G G G G G
Pressure (Millibars) 1023 1022 1021 1019 1018 1018 1017 1015

London and South East England

Forecast Summary

  • Today

    After a chilly start, especially in rural areas, any patchy mist and fog will clear, leaving sunny periods. However later cloud will tend to increase. Feeling pleasantly warm, with temperatures a little above average in light winds.

  • Tonight

    Dry with clear periods this evening, allowing temperatures to quickly fall. Then becoming milder later tonight, as cloud and outbreaks of mainly light rain arrive.

Environmental Summary

UV: 3

UK Range: 1-7

Pollen: Moderate

UK Range: Low to Very High

Met Office Warnings Issued For: West Sussex

  1. Yellow warning of fog

    From:
    0530 on Tue 23 September
    To:
    0900 on Tue 23 September
    Updated 23 September at 05:21 Active

    Warning

    Patchy fog will become more widespread over the next couple of hours and locally dense, with visibility falling below 100 metres in places.

    The public should be aware of the possibility of some disruption to travel at first this morning.

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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Forecast Video

BBC South East Today

BBC South East Today Forecast Last updated 14:00, Monday 22 Sep Forecast updated 7 days a week

UK

UK Forecast Last updated 22:42, Monday 22 Sep

Observations

Observed at 05:00, Tuesday 23 September

Fog

4°C 39°F

0km/h 0mph

Humidity: 99%

Visibility: Very Poor

Pressure: 1023mb, Falling

Observation station: Charlwood

(Lat: 51.15 | Lon: -0.233)

BBC Weather in association with the Met Office

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

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