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Will it be hot in London Colney, Hertfordshire?

The heat forecast percentage is calculated by combining data from several computer models.

Short range 21°C

Will temperatures climb to or above 21°C today, tomorrow or the day after?

Thu 11 Jun
0%

Fri 12 Jun
48%

Sat 13 Jun
85%

Medium range 21°C

Will temperatures climb to or above 21°C during the following ten days?

Sun 14 Jun
79%
Mon 15 Jun
82%
Tue 16 Jun
94%
Wed 17 Jun
85%
Thu 18 Jun
79%
Fri 19 Jun
85%
Sat 20 Jun
82%
Sun 21 Jun
79%
Mon 22 Jun
76%

Short range 25°C

Will temperatures climb to or above 25°C today, tomorrow or the day after?

Thu 11 Jun
0%

Fri 12 Jun
0%

Sat 13 Jun
0%

Medium range 25°C

Will temperatures climb to or above 25°C during the following ten days?

Sun 14 Jun
30%
Mon 15 Jun
33%
Tue 16 Jun
64%
Wed 17 Jun
45%
Thu 18 Jun
39%
Fri 19 Jun
42%
Sat 20 Jun
67%
Sun 21 Jun
58%
Mon 22 Jun
39%

Short range 30°C

Will temperatures climb to or above 30°C today, tomorrow or the day after?

Thu 11 Jun
0%

Fri 12 Jun
0%

Sat 13 Jun
0%

Medium range 30°C

Will temperatures climb to or above 30°C during the following ten days?

Sun 14 Jun
3%
Mon 15 Jun
0%
Tue 16 Jun
3%
Wed 17 Jun
6%
Thu 18 Jun
6%
Fri 19 Jun
12%
Sat 20 Jun
15%
Sun 21 Jun
18%
Mon 22 Jun
15%

Other will it forecasts

London Colney, Hertfordshire frost

London Colney, Hertfordshire rain

London Colney, Hertfordshire snow

London Colney, Hertfordshire heat

London Colney, Hertfordshire thunder

Full weather forecast

Next 3 days hour by hour

London Colney, Hertfordshire hourly

Next 16 days in 3 hour intervals

London Colney, Hertfordshire 16 day

Select location

UK postcode or place

Information

The heat forecast updates four times each day.

It combines data from the Meteo France Arpege, NCEP Global Forecast System (GFS) and NCEP Global Ensemble Forecast System (GEFS).

If you would like more in-depth information check our extensive range of Numerical Weather Prediction model data

To check the complete weather forecast use the Place, postcode or geolocation options in the header.