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Harrow

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Harrow last 24 hours
  • 33°C 18°C
    Sunny day
  • 23°C 17°C
    Light rain
  • 27°C 19°C
    Sunny intervals
  • 24°C 15°C
    Sunny intervals
  • 20°C 14°C
    Light rain
Wednesday (01 July 2015)
1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Sunny day Sunny intervals Sunny day Sunny day Sunny intervals Sunny day Sunny day Sunny day Sunny day Clear night Clear night
Temperature (°C)
31 30 31 32 32 32 31 30 28 26 25
Feels like temperature (°C) arrow down
29 29 29 30 31 31 31 29 28 26 24
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
SSW 11 16 SE 10 15 SE 12 20 SE 13 22 SSE 12 22 SSE 11 20 S 10 18 SSW 9 17 SW 8 15 SW 8 15 SW 8 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G G G G G G
Humidity arrow down
37% 38% 35% 34% 35% 37% 42% 46% 51% 56% 60%
UV index arrow down
7 6 5 4 3 2 1 1 1 0 0
Thursday (02 July 2015)
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Clear night Clear night Clear night Clear night Clear night Sunny intervals Sunny intervals Cloudy Cloudy Light rain Heavy rain Heavy rain Cloudy Light rain Light shower day Light shower day Light shower day Cloudy Sunny intervals Sunny intervals Light shower day Sunny intervals Clear night Clear night
Temperature (°C)
23 21 20 19 18 18 18 18 18 18 18 19 19 20 21 22 22 22 22 22 22 21 20 20
Feels like temperature (°C) arrow down
23 21 20 19 18 17 17 17 18 18 18 18 19 19 20 21 22 22 22 22 22 22 21 21
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% 10% 20% 50% 90% 90% 20% 50% 30% 30% 30% 10% 10% 10% 30% 10% <5% <5%
Wind direction, speed & gust (mph) arrow down
SW 8 16 SW 7 14 SW 6 13 WSW 7 15 WSW 7 14 WSW 7 14 WSW 6 12 WSW 7 13 WSW 6 11 SSW 5 8 SW 5 8 SSW 5 9 SSW 6 11 SW 6 13 SW 6 14 WSW 6 12 WSW 6 12 W 5 12 W 6 14 W 6 13 WSW 5 12 WSW 5 10 WSW 5 10 WSW 4 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G G G M M M M G G G G G G G G G G G G
Humidity arrow down
63% 67% 71% 74% 78% 82% 85% 84% 84% 83% 84% 86% 84% 80% 76% 72% 69% 66% 65% 65% 67% 68% 70% 73%
UV index arrow down
0 0 0 0 0 1 1 1 1 1 2 3 4 5 4 4 3 2 1 1 1 1 0 0
Friday (03 July 2015)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Clear night Sunny day Sunny intervals Sunny day Cloudy Light rain Light rain
Temperature (°C)
19 18 17 18 22 25 27 24 21
Feels like temperature (°C) arrow down
20 20 18 18 21 24 25 22 19
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% 10% 60% 50%
Wind direction, speed & gust (mph) arrow down
W 4 8 W 4 8 NNW 4 6 NE 4 8 E 6 16 ESE 7 20 ESE 10 25 E 12 26 E 11 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G VG VG VG G
Humidity arrow down
76% 79% 83% 82% 72% 55% 48% 55% 76%
UV index arrow down
0 0 0 1 5 7 3 1 0
Saturday (04 July 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Light shower night Clear night Cloudy Sunny day Sunny intervals Cloudy Sunny intervals Cloudy
Temperature (°C)
20 19 20 22 24 24 23 19
Feels like temperature (°C) arrow down
19 19 17 19 21 21 20 18
Precipitation probability arrow down
40% 10% 10% 10% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
E 9 19 SE 8 12 SSW 10 21 SW 11 25 SW 13 29 SW 13 27 SW 11 24 WSW 8 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G VG VG VG VG
Humidity arrow down
86% 90% 89% 71% 59% 55% 52% 59%
UV index arrow down
0 0 1 4 6 3 1 0
Sunday (05 July 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Overcast Overcast Heavy rain Heavy rain Light shower day Sunny intervals Partly cloudy night
Temperature (°C)
17 15 15 17 19 20 20 17
Feels like temperature (°C) arrow down
16 16 15 16 17 17 17 16
Precipitation probability arrow down
<5% 10% 10% 70% 70% 40% 10% 10%
Wind direction, speed & gust (mph) arrow down
W 5 11 NW 4 8 W 4 8 SSW 5 11 SW 7 13 WSW 8 17 WSW 9 19 WSW 8 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG G G G G G VG
Humidity arrow down
67% 71% 73% 73% 71% 68% 61% 68%
UV index arrow down
0 0 1 3 5 3 1 0
More Detail chevron down

Issued at: 1300 on Wed 01 Jul 2015

Forecast summary

  • Regional
  • UK 5 days
  • UK 6-30 days

Regional forecast for London & South East England

Hot with sunny spells. Feeling close, especially overnight.

Today:

A fine and warm start will lead into a hot day, with sunny spells and a humid feel in generally light winds. Coastal districts will be a little less hot with a light southeasterly breeze. Maximum Temperature 35°C.

Tonight:

Mainly fine during the evening but feeling close, with winds falling light and temperatures widely in the high-teens degrees Celsius. Thundery showers will perhaps affect the west around dawn. Minimum Temperature 17°C.

Thursday:

Starting fine in the east, however cloud cover will increase as thundery showers move in from the south. Sunny spells should develop later, in another very warm afternoon. Maximum Temperature 27°C.

Outlook for Friday to Sunday:

Very warm Friday, with sunshine giving way to thundery showers overnight into Saturday. Drier, brighter and feeling fresher on Saturday. Sunday mostly sunny but humid, possibly with further thundery showers.

Updated at: 0241 on Wed 01 Jul 2015

UK forecast for the next 5 days

Largely fine and locally very hot. Isolated severe thunderstorms.

Today:

Many parts will enjoy a fine day with sunny spells. Despite this, isolated thunderstorms may develop, mainly across central and western parts and perhaps becoming more widespread across northern England and Scotland later. Widely hot but locally very hot.

Tonight:

Thunderstorms across northern areas moving north, clearing most parts by dawn. Largely dry and clear elsewhere before thundery showers push north across some southern areas later. Warm and muggy.

Thursday:

Overnight showery rain, possibly thundery, transferring east through the day. Drier elsewhere but with locally heavy showers across northern parts. Less hot for most but staying warm or very warm.

Outlook for Friday to Sunday:

Friday, fine and becoming very warm with thundery outbreaks later. Saturday, storms easing with clearer fresher weather following. Sunday, largely fine but with showers across northwestern and possibly southeastern areas.

Updated at: 0218 on Wed 01 Jul 2015

Outlook for the UK over the next 6-30 days

UK Outlook for Monday 6 Jul 2015 to Wednesday 15 Jul 2015:

Monday looks to start bright for most with perhaps only a few showers affecting north and western parts of the country. However as we go through the afternoon there is an increasing risk of some rain spreading into the west and northwest at times, and there is a low risk of isolated thundery showers developing late on Monday afternoon in the South East, but most places here will remain dry and fine. Becoming slightly cloudier and cooler generally towards the middle of the week, before temperatures building again towards the weekend, with a risk of thundery showers pushing up from the continent at times. Temperatures will remain near or slightly above average for many, though the very warm, humid conditions could perhaps return to the south and southeast at times.

UK Outlook for Thursday 16 Jul 2015 to Thursday 30 Jul 2015:

Many southern and central parts of the UK are likely to be mostly dry, often with fine, warm conditions. Out towards the north and northwest there will be some cloudier conditions with rain at times, however even here any periods of rain may well be less frequent than normal with some good periods of dry weather expected. Temperatures are likely to be around average in the northwest, but in the southeast there will be spells of very warm weather for the time of year, and could possibly become hot at times with a low risk of occasional thundery outbreaks.

Updated at: 1306 on Wed 01 Jul 2015

Weather map

Wed 1400

Weather forecast map for Harrow

Harrow Harrow – Sunny intervals 51.5801 -0.3404
Reading Reading – Sunny intervals 51.4523 -0.9724
Milton Keynes Milton Keynes – Sunny intervals 52.0382 -0.7555
Rochester Rochester – Sunny day 51.3875 0.5084
Cambridge Cambridge – Sunny intervals 52.2075 0.124
Brighton Brighton – Sunny intervals 50.822 -0.1356
Banbury Banbury – Cloudy 52.0625 -1.3383
Swindon Swindon – Sunny intervals 51.5556 -1.7784
Southampton Southampton – Sunny day 50.9093 -1.403
Peterborough Peterborough – Sunny intervals 52.569 -0.2388
Ipswich Ipswich – Sunny day 52.0563 1.1499
Dover Dover – Sunny day 51.1259 1.3179
Birmingham Birmingham – Sunny intervals 52.4859 -1.889
Boston Boston – Sunny day 52.9786 -0.0249
Norwich Norwich – Sunny day 52.6305 1.2991
Nottingham Nottingham – Sunny intervals 52.9545 -1.1565
Hereford Hereford – Cloudy 52.056 -2.7146
Yeovil Yeovil – Sunny intervals 50.9416 -2.632
Lincoln Lincoln – Sunny intervals 53.2304 -0.539
Cardiff Cardiff – Sunny intervals 51.4812 -3.1778

Location Details

Harrow

Location: 51.5801, -0.3404

Altitude: 64m above mean sea level

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