Weather Harrow

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

Light Rain

15°C 59°F 7°C 45°F West South Westerly
Wind Speed 26 km/h 16 mph
Saturday

Light Cloud

16°C 61°F 11°C 52°F Westerly
Wind Speed 16 km/h 10 mph
Sunday

Light Rain

15°C 59°F 8°C 46°F West South Westerly
Wind Speed 24 km/h 15 mph
Monday

Light Cloud

14°C 57°F 9°C 48°F South South Westerly
Wind Speed 21 km/h 13 mph
Tuesday

Heavy Rain Shower

15°C 59°F 9°C 48°F South South Westerly
Wind Speed 21 km/h 13 mph

IN ASSOCIATION WITH

Forecast

Sunrise 04:52 Sunset 21:06

Last updated 05:11

Weather forecast details for Friday 29 May. 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
Sat
0400 hours
Weather Conditions Light Cloud Heavy Rain Light Rain Light Cloud Light Cloud Clear Sky Clear Sky Clear Sky
Temperature (°C/°F) 9°C 48°F 10°C 50°F 11°C 52°F 14°C 57°F 13°C 55°F 11°C 52°F 9°C 48°F 8°C 46°F
Wind Speed (mph/km/h) Wind Speed 14 km/h 9 mph South Westerly Wind Speed 24 km/h 15 mph South South Westerly Wind Speed 26 km/h 16 mph West South Westerly Wind Speed 24 km/h 15 mph Westerly Wind Speed 21 km/h 13 mph West North Westerly Wind Speed 14 km/h 9 mph Westerly Wind Speed 13 km/h 8 mph West South Westerly Wind Speed 11 km/h 7 mph West South Westerly
Wind Direction SW SSW WSW W WNW W WSW WSW
Humidity 77% 83% 79% 45% 49% 54% 69% 77%
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G M VG VG VG VG VG VG
Pressure (Millibars) 1010 1006 1005 1005 1007 1010 1011 1011

London and South East England

Forecast Summary

  • Today

    Outbreaks of persistent and occasional heavy rain developing through the morning accompanied by gusty winds for a time. Brightening up through the afternoon with just the odd further shower.

  • Tonight

    There will be isolated showers and clear spells tonight, although the showers will die out through the evening. Wind dropping through the night.

Environmental Summary

UV: 5

UK Range: 1-7

Pollution: Low

UK Range: Low to Very High

Pollen: Low

UK Range: Low to Very High

Share this page

RSS Feeds
Print

Forecast Video

BBC London

BBC London Forecast Last updated 13:52, Thursday 28 May Forecast updated Monday to Friday only

UK

UK Forecast Last updated 23:33, Thursday 28 May

Observations

Observed at 04:00, Friday 29 May

Light Cloud

9°C 48°F

Wind Speed 10 km/h 6 mph West South Westerly

Humidity: 80%

Visibility: Excellent

Pressure: 1011mb, Falling

Observation station: Northolt

(Lat: 51.548 | Lon: -0.415)

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