Pro data
Take a closer look at London’s weather: temperature, wind, humidity, clouds and pressure, comparisons of available models, and CAMS air quality and pollen forecasts via Open-Meteo. Check the source and data timestamp when comparing them.
Last updated
At a glance
Temperature, wind & pressure
What you feel outside: temperature, precipitation, wind, humidity and air pressure.
Temperature & precipitation
12.4 °C
Now · 23:00
- Temperature
- 12.4 °C today 9.4–13.8 °C ↘ 11.7 °C in 24 h
- Feels like
- 11.1 °C today 7.9–11.4 °C
- Precipitation
- 0.0 mm today 0.0–0.1 mm
- Rain probability
- 7 % today 0–98 %
Today
- Maximum today
- 13.9 °C
- Minimum today
- 9.4 °C
- Precipitation today
- 0.2 mm
- Probability today
- 98 %
Wind
8 km/h
Now · 23:00
Higher up
- Wind 80 m
- 13 km/h today 11–23 km/h
- Wind 120 m
- 14 km/h today 11–24 km/h
- Wind 180 m
- 17 km/h today 15–26 km/h
Today
- Maximum today
- 12 km/h
- Maximum gusts today
- 28 km/h
Humidity & dew point
81 %
Now · 23:00
- Relative humidity
- 81 % today 58–93 % ↗ 91 % in 24 h
- Dew point
- 9.3 °C today 5.7–9.3 °C ↗ 10.3 °C in 24 h
- Wet-bulb temperature
- 10.4 °C today 8.6–10.4 °C
- Vapour pressure deficit
- 0.27 kPa today 0.09–0.67 kPa
Air pressure
1020.3 hPa
Clouds, sun & radiation
How much sun gets through: cloud layers, visibility, UV and solar radiation.
Clouds
100 %
Now · 23:00
- Total cloud cover
- 100 % today 51–100 % → 100 % in 24 h
- Low clouds
- 99 % today 47–100 %
- Mid-level clouds
- 100 % today 0–100 %
- High clouds
- 0 % today 0–100 %
Visibility
15.0 km
Now · 23:00
- Visibility
- 15.0 km today 5.3–20.1 km ↘ 9.8 km in 24 h
Sun & UV
6.7 h
Now · 23:00
- UV index now
- 0.0 today 0.0–1.0
Today
- Sunshine today
- 6.7 h
- Daylight
- 10.5 h
- UV index maximum
- 1.0
- Clear-sky UV index
- 2.8
- Sunrise
- 07:31
- Sunset
- 17:58
- Daylight
- 10 h 27 min
- Moon
- First quarter · 63 %
Radiation
0 W/m²
Now · 23:00
- Shortwave
- 0 W/m² today 0–259 W/m²
- Direct
- 0 W/m² today 0–162 W/m²
- Diffuse
- 0 W/m² today 0–169 W/m²
- DNI
- 0 W/m² today 0–587 W/m²
- GTI
- 0 W/m² today 0–259 W/m²
- Extraterrestrial
- 0 W/m² today 0–652 W/m²
Today
- Daily sum
- 6.3 MJ/m²
Air quality & pollen
What you breathe: the air quality index, the individual pollutants and the pollen count.
Air quality
54 · Moderate
Indices
- European AQI
- 54
- US AQI
- 48
Pollutants
EU AQI per pollutant
- EU AQI PM2.5
- 42
- EU AQI PM10
- 25
- EU AQI NO₂
- 54
- EU AQI O₃
- 1
- EU AQI SO₂
- 5
Pollen
Now · 23:00
- Alder
- 0.0 grains/m³ · low
- Birch
- 0.0 grains/m³ · low
- Grass
- 0.0 grains/m³ · low
- Mugwort
- 0.0 grains/m³ · low
- Ragweed
- 0.0 grains/m³ · low
The DWD pollen forecast is temporarily unavailable.
Thunderstorms, snow & upper air
For weather watchers: thunderstorm energy, snow and freezing level, the mixed layer near the ground and the air aloft.
Thunderstorms
0 J/kg
Snow & freezing level
0.0 cm
Now · 23:00
- Snowfall
- 0.0 cm
- Snow depth
- 0 cm
- Freezing level
- 2760 m today 1500–3030 m ↘ 2140 m in 24 h
Today
- Snow today
- 0.0 cm
Boundary layer & water vapour
180 m
Now · 23:00
- Boundary layer height
- 180 m today 110–1200 m ↗ 445 m in 24 h
- Total column water vapour
- 27.8 kg/m² today 12.9–27.8 kg/m²
Upper air
5.2 °C
Pressure levels now
| Level | Temperature | Humidity | Cloud | Wind | Height |
|---|---|---|---|---|---|
| 1000 hPa | 11.0 °C | 88 % | 0 % | 15 km/h NE | 169 m |
| 925 hPa | 7.7 °C | 99 % | 76 % | 28 km/h SE | 816 m |
| 850 hPa | 5.2 °C | 85 % | 19 % | 44 km/h SE | 1511 m |
| 700 hPa | -1.5 °C | 99 % | 81 % | 70 km/h SE | 3078 m |
| 500 hPa | -14.2 °C | 67 % | 0 % | 97 km/h SE | 5692 m |
| 300 hPa | -43.5 °C | 68 % | 0 % | 108 km/h S | 9352 m |
Soil & evaporation
For garden and field: soil temperature, soil moisture and how much water evaporates.
Soil
13.0 °C
Soil temperature
- Temperature 0 cm
- 13.0 °C today 9.7–15.6 °C
- Temperature 6 cm
- 11.6 °C today 9.5–13.6 °C
- Temperature 18 cm
- 12.9 °C today 12.2–12.9 °C
- Temperature 54 cm
- 16.4 °C today 16.4–16.7 °C
Soil moisture
- Moisture 0–1 cm
- 0.215 m³/m³ today 0.189–0.253 m³/m³
- Moisture 1–3 cm
- 0.215 m³/m³ today 0.189–0.253 m³/m³
- Moisture 3–9 cm
- 0.215 m³/m³ today 0.189–0.253 m³/m³
- Moisture 9–27 cm
- 0.223 m³/m³ today 0.217–0.223 m³/m³
- Moisture 27–81 cm
- 0.263 m³/m³
Evaporation
0.01 mm
Now · 23:00
- ET₀ (FAO)
- 0.01 mm today 0.00–0.16 mm
Today
- ET₀ today
- 1.2 mm
Forecast check
How reliable is the forecast? The weather models side by side, and what the nearest station actually measures.
Model comparison
Models agree
How reliable is the forecast?
The weather models largely agree up to Friday. From Saturday they diverge: highs between 9° and 16°.
- Mon, Oct 19: Models agree, 13–14° 3 of 9 models with rain
- Tue, Oct 20: Models agree, 12–14° 9 of 9 models with rain
- Wed, Oct 21: Models agree, 12–13° 8 of 8 models with rain
- Thu, Oct 22: Models agree, 12–15° 8 of 8 models with rain
- Fri, Oct 23: Models agree, 12–14° 8 of 8 models with rain
- Sat, Oct 24: Models disagree, 9–16° 6 of 6 models with rain
- Sun, Oct 25: Models disagree, 12–17° 5 of 6 models with rain
Today: 3 of 9 models expect rain.
Range of the daily highs across 9 weather models.
| Day | DWD ICON-D2 | DWD ICON-EU | DWD ICON | ECMWF | NOAA GFS | Canada GEM | Météo-France | UK Met Office | Japan JMA | Agreement |
|---|---|---|---|---|---|---|---|---|---|---|
| 13° 9° 2 mm | 14° 9° 0.1 mm | 14° 9° 0 mm | 13° 8° 2.9 mm | 14° 10° 0.8 mm | 14° 6° 0.7 mm | 14° 9° 0 mm | 14° 9° 0.2 mm | 13° 8° 1.4 mm | Models agree Range 1.0 °C | |
| 13° 12° 7.5 mm | 12° 10° 5.9 mm | 13° 10° 4.1 mm | 12° 11° 4.3 mm | 14° 9° 3.1 mm | 13° 9° 10.8 mm | 14° 11° 3.37 mm | 13° 11° 3.9 mm | 13° 11° 3.6 mm | Models agree Range 1.4 °C | |
| – – – | 12° 7° 2.4 mm | 13° 7° 1.6 mm | 13° 8° 2.2 mm | 12° 9° 1.5 mm | 12° 7° 7 mm | 13° 6° 2.95 mm | 12° 8° 4.1 mm | 12° 10° 2.6 mm | Models agree Range 1.7 °C | |
| – – – | 15° 7° 1.9 mm | 15° 7° 1.7 mm | 14° 8° 4.2 mm | 14° 8° 8.3 mm | 12° 7° 11.5 mm | 14° 7° 2.5 mm | 14° 7° 7.7 mm | 14° 8° 1.8 mm | Models agree Range 2.4 °C | |
| – – – | 13° 8° 11.9 mm | 14° 8° 11.1 mm | 12° 8° 19.9 mm | 13° 8° 13.3 mm | 12° 6° 24.25 mm | 13° 8° 12.6 mm | 13° 7° 22.9 mm | 13° 9° 26.1 mm | Models agree Range 1.6 °C | |
| – – – | – – – | 16° 7° 6.9 mm | 14° 7° 14 mm | 14° 8° 9.8 mm | 9° 7° 1 mm | – – – | 12° 7° 4.5 mm | 15° 8° 2.5 mm | Models disagree Range 7.1 °C | |
| – – – | – – – | 17° 8° 1.2 mm | 12° 7° 0.3 mm | 16° 10° 2.5 mm | 16° 9° 2.7 mm | – – – | 17° 12° 10.2 mm | 16° 10° 12 mm | Models disagree Range 4.6 °C |
Next 24 hours per model
| Model | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| DWD ICON-D2 | 12° | 12° · 0.5 mm | 13° · 0.2 mm | 13° · 0.4 mm | 13° · 0.7 mm | 12° · 0.4 mm | 12° | 12° |
| DWD ICON-EU | 10° | 11° · 0.3 mm | 12° · 0.3 mm | 12° · 0.3 mm | 12° · 1.3 mm | 11° · 0.2 mm | 11° | 11° |
| DWD ICON | 10° | 11° · 0.2 mm | 12° · 0.3 mm | 12° · 0.3 mm | 12° · 1.1 mm | 11° | 11° | 11° |
| ECMWF | 11° | 12° · 0.1 mm | 12° · 0.1 mm | 12° | 12° · 0.6 mm | 12° · 0.5 mm | 11° · 0.1 mm | 11° |
| NOAA GFS | 13° · 0.3 mm | 14° | 13° | 12° · 0.8 mm | 11° | 12° | 11° | 10° |
| Canada GEM | 9° | 11° · 0.1 mm | 12° · 0.2 mm | 13° | 11° · 2.8 mm | 11° · 0.9 mm | 11° · 0.3 mm | 11° |
| Météo-France | 12° | 13° · 0.1 mm | 13° | 13° · 0.1 mm | 13° · 0.7 mm | 12° · 0.8 mm | 12° · 0.2 mm | 12° |
| UK Met Office | 12° | 13° · 0.3 mm | 13° · 0.4 mm | 12° · 0.2 mm | 12° · 0.1 mm | 12° | 12° | 12° · 0.2 mm |
| Japan JMA | 13° | 13° · 0.1 mm | 13° · 0.1 mm | 13° · 0.4 mm | 13° · 0.4 mm | 13° · 0.1 mm | 13° · 0.1 mm | 12° · 0.1 mm |