11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Overcast
8°
Feels like 7°
Wind↑ NE 8 km/h
Gusts22 km/h
Humidity 80 %
💧 0.1 mm
Evening
Light rain
9°
Feels like 7°
Wind↑ NE 13 km/h
Gusts31 km/h
Humidity 84 %
💧 1.4 mm
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Overcast
7°
Feels like 4°
Wind↑ N 17 km/h
Gusts41 km/h
Humidity 90 %
💧 0.1 mm
Evening
Drizzle
9°
Feels like 7°
Wind↑ N 14 km/h
Gusts30 km/h
Humidity 75 %
💧 0.2 mm
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Mainly clear
6°
Feels like 4°
Wind↑ WNW 9 km/h
Gusts31 km/h
Humidity 84 %
Evening
Overcast
10°
Feels like 8°
Wind↑ NW 12 km/h
Gusts23 km/h
Humidity 64 %
14-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Morning
Mainly clear
8°
Feels like 6°
Wind↑ NNW 10 km/h
Gusts24 km/h
Humidity 70 %
London forecast in charts · next 7 days
The week ahead: highs and lows
≈ A week close to the usual temperatures
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
London climate: what a normal year looks like
From 16 h 38 min of daylight in late June to 7 h 49 min in late December.
The hottest stretch is August, when afternoons average 22 °C; the coldest is January, when nights average 3 °C.
There is no real dry season: monthly rainfall stays between 47 mm and 67 mm on average.
A normal year brings roughly 700 mm of rain — less than 74% of the towns of 20,000+ people we compared it with.
Forecast highs for the coming week average 13 °C, 1 °C cooler than a normal October (14 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Jan
8 °C
3 °C
59 mm
Feb
8 °C
3 °C
50 mm
Mar
10 °C
4 °C
47 mm
Apr
13 °C
6 °C
54 mm
May
17 °C
9 °C
58 mm
Jun
19 °C
12 °C
62 mm
Jul
22 °C
14 °C
61 mm
Aug
22 °C
14 °C
68 mm
Sep
19 °C
11 °C
51 mm
Oct
14 °C
9 °C
63 mm
Nov
11 °C
6 °C
66 mm
Dec
8 °C
3 °C
62 mm
Whole year
14 °C
8 °C
700 mm
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 51.51° N, 0.13° W, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air you breathe in London: pollution and pollen
2/6
Fair
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.512µg/m³
PM1021µg/m³
O₃10µg/m³
NO₂49µg/m³
SO₂3µg/m³
Pollen
AlderNone
BirchNone
GrassNone
MugwortNone
OliveNone
RagweedNone
Copernicus CAMS model, updated several times a day.
Rain radar around London
Rain observed over the last two hours by official weather radars around London, followed by the radar forecast for the next hour where the weather service provides one.
--:--
Rain radarLast two hours, then forecast where available · drag the timeline
Moon over London
Waning gibbous
87 % illuminated · 18.3 days
Rise 06:01 Set —
Fri30/1079%
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Moonrise and moonset in local time (Europe/London); phase and lit fraction from a synodic calculation.
Sea and tides near London
Tide station used: London
TodayThu 29/10
High tide03:247.6 m
Low tide09:430.9 m
High tide15:407.7 m
Low tide22:031.1 m
TomorrowFri 30/10
High tide04:057.4 m
Low tide10:241.1 m
High tide16:267.5 m
Low tide22:421.4 m
SatSat 31/10
High tide04:487.0 m
Low tide11:091.3 m
High tide17:177.1 m
Low tide23:261.8 m
SunSun 01/11
High tide05:376.7 m
Low tide12:001.5 m
High tide18:156.8 m
Indicative heights above chart datum. Coefficient: 20 for the weakest tides, 120 for the strongest.
Look up a past day in London
Curious about the weather in London on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
London weather at a glance
This page gathers everything about the weather in London, ENG: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “partly cloudy”, it is 14 °C (feels like 14 °C) and the wind blows at 3 km/h.
Expected range today: 11 °C to 16 °C and a dry sky. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms, plus the tide times for London.
Use the London forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.
