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

Sunny

 21°C 70°F 11°C 52°F West North Westerly
23km/h 14mph
Thursday

Sunny

 22°C 72°F 11°C 52°F West North Westerly
19km/h 12mph
Friday

Sunny

 24°C 75°F 13°C 55°F West North Westerly
18km/h 11mph
Saturday

Sunny

 25°C 77°F 14°C 57°F West North Westerly
19km/h 12mph
Sunday

White Cloud

 21°C 70°F 14°C 57°F Westerly
18km/h 11mph

IN ASSOCIATION WITH

Forecast

Further ahead
Sunrise 05:48 Sunset 20:34
Weather forecast details for Wednesday 19 June. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1100 hours1400 hours1700 hours2000 hours2300 hours0200 hours
Thu		0500 hours0800 hours
Weather Conditions Sunny Sunny Sunny Sunny Clear Sky Clear Sky Clear Sky Sunny
Temperature (°C/°F) 19°C 66°F 21°C 70°F 18°C 64°F 15°C 59°F 12°C 54°F 11°C 52°F 10°C 50°F 13°C 55°F
Wind Speed (mph/km/h) 19km/h 12mph West North Westerly 24km/h 15mph West North Westerly 31km/h 19mph West North Westerly 29km/h 18mph West North Westerly 26km/h 16mph North Westerly 23km/h 14mph North Westerly 19km/h 12mph North Westerly 16km/h 10mph North Westerly
Wind Direction WNW WNW WNW WNW NW NW NW NW
Humidity 47% 34% 44% 63% 82% 85% 87% 70%
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VG VG VG VG VG VG VG VG
Pressure (Millibars) 1018 1018 1017 1017 1017 1016 1016 1016

Environmental Summary

UV: 9

European range: 1 - 11+

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) 7 8 9 9 11 11 12 12 13 12 11 8
Average Minimum Temperature (°F) 45 47 48 49 51 52 53 53 55 54 51 47
Average Maximum Temperature (°C) 13 15 16 17 17 19 18 18 21 20 17 14
Average Maximum Temperature (°F) 55 59 61 62 63 66 65 65 69 68 63 57
Record Minimum Temperature (°C) -2 1 1 4 6 8 8 8 8 6 3 -3
Record Minimum Temperature (°F) 29 33 33 40 42 46 47 46 47 43 38 27
Record Maximum Temperature (°C) 26 27 30 32 36 38 37 33 38 36 28 23
Record Maximum Temperature (°F) 78 80 86 89 97 100 99 92 101 96 83 74
Average Precipitation (mm) 119 97 79 38 18 3 -- -- 8 25 64 112
Average Precipitation (inches) 4.7 3.8 3.1 1.5 0.7 0.1 -- -- 0.3 1.0 2.5 4.4
Average Sunlight Hours 5 7 8 10 11 11 10 9 9 8 7 6
Wet Days (+0.1 mm) 11 11 10 6 4 2 -- -- 2 4 7 10
Relative Humidity AM 85 84 83 83 85 88 91 92 88 85 83 83
Relative Humidity PM 69 66 61 61 62 64 69 70 63 58 60 68
Discomfort From Heat And Humidity -- -- -- -- -- -- -- -- -- -- -- --

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

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North America Forecast Video

North America Forecast Last updated 03:57, Wednesday 19 Jun Cannot play media. You do not have the correct version of the flash player. Download the correct version

Observations

Observed at 08:00, Wednesday 19 June

Partly Cloudy

12°C 54°F

31km/h 19mph Westerly

Humidity: 80%

Visibility: Good

Pressure: 1017mb, Falling

Observation station: San Francisco/Int., CA.

(Lat: 37.62 | Lon: -122.38)

BBC Weather in association with the Met Office

All times are PDT (America/Los_Angeles, GMT-0700) unless otherwise stated

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