Weather24Barometric pressure in London today: right now
Right now in London the barometric pressure is 1026 hPa (30.30 inHg): high, steady over the last 3 hours (+0.5 hPa). This time yesterday: 1030 hPa; tomorrow the model expects 1024 hPa.
high · 30.30 inHg, as in forecasts
30.19 inHg · at about 29 m, unadjusted
low: today at 06:00 · high: Monday 2/11 at 10:00
Data for 08:00 local time. The first value is reduced to sea level; the barometer value is the pressure at the city’s height.
In the Weather 24 app
How will the pressure affect you today?
Meteo-sensitivity from 0 to 10, hour by hour, and the “Rapid pressure drop” warning.
Pressure in London: the past week and tomorrow
Hour by hour, at sea level, in hPa. Left of the amber line is the past 7 days, right of it the forecast.
- Sea-level pressure
- Standard, 1013 hPa
- Now, 08:00
- Forecast
- Biggest 24-hour change
- Now
- 1026 hPahigh
- Tomorrow, same time
- 1024 hPa−2.0 hPa from now
- Biggest 24-hour change this week
- −5.1 hPato Tuesday 3/11 at 18:00
London: Atlantic lows arrive weaker, highs bring fog
By the time Atlantic lows reach the south-east they have usually filled a little, so pressure swings in London tend to be smaller than in Scotland or Northern Ireland. In winter a high over the country brings calm, frosty nights and fog that can linger all day; in summer the same high brings the warmest, driest spells.
Sea level or barometer: 1026 hPa and 1022 hPa in London
The model point for London is at about 29 m, so here the two numbers are close. Pressure drops by about 1 hPa every 8 metres of height.
In the Weather 24 app you choose which one to see under “Pressure reference”: Local, the default, shows a value close to a barometer’s; Sea level shows the forecast value used on this page.
Pressure swings in London and how you feel
Weather-sensitive people usually notice changes in pressure — especially a fast fall ahead of a front — more than the value itself. That is why it helps to watch the change over the last 3 hours and the last 24.
More in barometric pressure today in the UK.
This is weather information, not medical advice. If your symptoms are severe or new, talk to your doctor.
Barometric pressure in London in the Weather 24 app
The “Pressure” card with the reading and level where you are, the “Pressure over the day” chart with the standard-pressure line, the “Pressure” map layer with highs and lows, the “Rapid pressure drop” warning card and “Meteo-sensitivity”: a 0–10 score, hour by hour, with the reasons — pressure change, humidity, wind, temperature swings.
Barometric pressure in London: FAQ
What is the barometric pressure in London today?
What does a barometer read in London?
Is the air pressure in London high or low today?
What will the pressure be in London tomorrow?
Where does the data come from?
Pressure in other cities
See also: rain radar London · lightning map · UV index London