TODAY'S WEATHER

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Will it be hot in London?

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?

Fri 28 Aug
95%

Sat 29 Aug
0%

Sun 30 Aug
85%

Medium range 21°C

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

Mon 31 Aug
94%
Tue 01 Sep
91%
Wed 02 Sep
85%
Thu 03 Sep
82%
Fri 04 Sep
82%
Sat 05 Sep
55%
Sun 06 Sep
55%
Mon 07 Sep
55%
Tue 08 Sep
36%

Short range 25°C

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

Fri 28 Aug
48%

Sat 29 Aug
0%

Sun 30 Aug
0%

Medium range 25°C

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

Mon 31 Aug
9%
Tue 01 Sep
0%
Wed 02 Sep
15%
Thu 03 Sep
33%
Fri 04 Sep
24%
Sat 05 Sep
15%
Sun 06 Sep
15%
Mon 07 Sep
12%
Tue 08 Sep
12%

Short range 30°C

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

Fri 28 Aug
0%

Sat 29 Aug
0%

Sun 30 Aug
0%

Medium range 30°C

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

Mon 31 Aug
0%
Tue 01 Sep
0%
Wed 02 Sep
0%
Thu 03 Sep
0%
Fri 04 Sep
0%
Sat 05 Sep
0%
Sun 06 Sep
0%
Mon 07 Sep
0%
Tue 08 Sep
0%

Other will it forecasts

London frost

London rain

London snow

London heat

London thunder

Full weather forecast

Next 3 days hour by hour

London hourly

Next 16 days in 3 hour intervals

London 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.