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Letchworth

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Letchworth last 24 hours
  • 17°C 10°C
    Cloudy
  • 17°C 8°C
    Sunny intervals
  • 19°C 11°C
    Sunny intervals
  • 20°C 12°C
    Cloudy
Wednesday (29 July 2015)
0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Light shower night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Light shower day Cloudy Cloudy Cloudy Cloudy Partly cloudy night
Temperature (°C)
12 12 12 11 11 10 11 12 13 14 14 15 16 16 17 17 17 16 16 15 14 14 13
Feels like temperature (°C) arrow down
11 10 9 9 8 8 8 9 10 11 12 13 13 14 14 14 14 14 14 13 13 13 12
Precipitation probability arrow down
40% 10% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% 10% 10% 10% 10% 10% 30% 10% 10% 10% 10% <5%
Wind direction, speed & gust (mph) arrow down
W 10 19 WSW 9 18 WSW 11 19 WSW 10 20 WSW 10 19 WSW 10 20 W 11 19 W 12 19 WNW 13 21 WNW 13 21 WNW 13 21 WNW 12 20 WNW 12 21 WNW 12 20 WNW 12 20 WNW 12 20 WNW 11 19 NW 12 19 NW 10 17 NW 9 14 WNW 9 17 WNW 7 15 NW 8 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG
Humidity arrow down
74% 78% 81% 82% 83% 85% 84% 80% 72% 67% 62% 57% 54% 52% 49% 50% 52% 55% 59% 63% 63% 70% 74%
UV index arrow down
0 0 0 0 0 1 1 2 3 4 4 5 5 4 4 3 2 1 1 1 0 0 0
Thursday (30 July 2015)
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Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Cloudy Sunny intervals Sunny intervals Sunny day Clear night
Temperature (°C)
13 12 10 10 14 16 17 17 13
Feels like temperature (°C) arrow down
11 10 9 8 12 14 15 14 12
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
WNW 8 16 WNW 9 17 WNW 9 17 WNW 10 19 NW 11 23 NW 11 24 NW 11 24 NW 10 20 NW 7 12
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG G VG VG VG VG VG
Humidity arrow down
76% 77% 82% 82% 63% 54% 47% 45% 65%
UV index arrow down
0 0 0 1 3 6 3 1 0
Friday (31 July 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Sunny day Sunny day Sunny intervals Cloudy Sunny intervals Partly cloudy night
Temperature (°C)
10 9 10 14 18 19 19 16
Feels like temperature (°C) arrow down
10 8 10 14 16 17 16 14
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
NW 5 8 NW 4 6 WNW 3 5 WSW 4 13 WSW 6 19 SW 7 19 SW 7 16 WSW 7 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G VG VG VG G VG
Humidity arrow down
77% 84% 79% 56% 43% 40% 43% 57%
UV index arrow down
0 0 1 5 7 3 1 0
Saturday (01 August 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Clear night Partly cloudy night Sunny intervals Cloudy Cloudy Sunny intervals Sunny intervals Cloudy
Temperature (°C)
13 12 12 16 18 18 19 15
Feels like temperature (°C) arrow down
12 11 11 14 15 16 16 15
Precipitation probability arrow down
<5% <5% <5% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
WSW 7 13 WSW 6 12 SW 7 14 SW 9 20 SW 12 25 WSW 11 24 WSW 10 21 WSW 6 12
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG G VG VG VG VG VG
Humidity arrow down
72% 81% 83% 68% 55% 54% 48% 66%
UV index arrow down
0 0 1 4 6 3 1 0
More Detail chevron down

Issued at: 0000 on Wed 29 Jul 2015

Forecast summary

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

Regional forecast for East of England

Showers heavy at times. Feeling cool.

This Evening and Tonight:

Sunny intervals and the odd heavy shower this evening. These will gradually become lighter and more isolated overnight, perhaps becoming mainly dry with clear intervals by dawn. Minimum Temperature 10°C.

Wednesday:

Mainly fine and dry at first before showers develop through the morning, these becoming locally heavy through the afternoon. Breezy, especially along the coast. Still feeling rather cool. Maximum Temperature 19°C.

Outlook for Thursday to Saturday:

Thursday sunny intervals and the odd shower. Friday bright and breezy but largely dry. Cloudy with showers to start on Saturday, becoming drier and brighter later.

Updated at: 1507 on Tue 28 Jul 2015

UK forecast for the next 5 days

Plenty of dry and bright weather. Showers at times.

Today:

It will be largely dry with some good sunny spells breaking through across many parts today, particularly in the south. Further north there will be showers developing, which could be heavy and thundery in eastern England. Cool northerly breeze.

Tonight:

Showers will die out into this evening, leaving largely cloudy skies in the north but clearer spells in the south. It will be cool in places with temperatures dipping.

Thursday:

The weather will continue to improve into Thursday, with fewer showers around, these most likely to be in eastern England, and plenty of sunny intervals. Feeling more pleasant.

Outlook for Friday to Sunday:

Friday will be fine, although showery rain will affect northwest later. Sunshine and showers, heavy across Scotland on Saturday, easing before more prolonged rain arrives from the west on Sunday.

Updated at: 0137 on Wed 29 Jul 2015

Outlook for the UK over the next 6-30 days

UK Outlook for Sunday 2 Aug 2015 to Tuesday 11 Aug 2015:

Many places fine and dry on Sunday with some sunny spells, especially across central and eastern parts. Cloud and rain though is likely to move into western parts later, before making erratic progress east during Monday, although the southeast may stay dry, with just a small chance of a thunderstorm. Temperatures near normal for many, but perhaps becoming very warm in the southeast for a time. Thereafter, the changeable conditions are likely to continue, with the north most likely to see the most frequent spells of wind and rain, with southern areas seeing the best of any drier and settled weather. Temperatures are likely to be near or just below normal in the north, and most likely near normal in the south, however some warmer spells are possible at times.

UK Outlook for Wednesday 12 Aug 2015 to Wednesday 26 Aug 2015:

There are signals for a continuation of a north-south spilt in the weather during the middle of August. The north is likely to see the most frequent spells of wind and rain, with the best of the drier and more settled conditions in the south, although some outbreaks of rain are likely to reach here at times. Temperatures on the whole will be near or a little below average for the time of year, especially in the north, although in any settled spells of weather in the south temperatures may become rather warm at times.

Updated at: 1222 on Tue 28 Jul 2015