5-day weather forecast London 30-08-2026

Weather forecast London today 30.08.2026: patchy rain possible, temperature from 15 °C to 23 °C.

Precipitation probability 42%. Wind up to 6 m/s (gusts 12.22 m/s). Air humidity 46–92%, atmospheric pressure 755–758 mm Hg, UV index up to 4.1.

Sunrise 06:10
Sunset 19:52
Waning Gibbous87% illuminated
Moonrise 20:19 · Moonset 08:52
Chart
Table
Sun, Aug 30, 2026

Forecast from 15 °C to 23 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)171716151515161616171920212122222323222019181717
Precipitation (mm/hr)0.120.070.010.01000000000.50.070.170.0400.060.0500.450.2200.15

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)1008578687297100100100100100100100100100100247278100100100276
Rain chance (%)4231252323292725242017144122241531717144034830

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)4.394.694.394.54.193.814.314.113.113.813.893.895.115.615.8165.6965.8954.894.895.194.69
Wind gust (m/s)9.3110.510.8310.4210.119.318.837.896.927.066.56.927.228.539.119.429.319.6111.1111.8111.8312.221110.69
Wind direction (°)W 262°W 277°W 266°W 262°WSW 256°WSW 250°WSW 256°WSW 252°SW 235°SW 233°SW 226°SW 224°SW 215°SSW 213°SW 216°SW 216°SSW 209°SW 216°SW 218°SW 215°SSW 212°SSW 203°SSW 210°SW 218°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)928790909090858281746860596655504846505762727880

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)755755756756756757757758758758758758757757757756755755755755755755755755

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index00000000.10.30.61.93.24.13.742.71.71.20.50.10000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)3.843.94.455.24.95.164.93.63.94.54.53.43.43.94.64.54.74.74.84.33.7
PM10 (µg/m³)5.65.75.86.36.86.36.26.37.17.17.68.48.28.55.96.4898.78.57.97.76.48.6
Ozone (O₃) (µg/m³)394343424142414355596270798480787876726865626262
NO₂ (µg/m³)10.110.410.21111.510.910.410.511.110.98.87.764.54.84.94.64.66.27.59.29.39.77.8
SO₂ (µg/m³)0.50.50.50.50.50.50.50.70.90.80.60.50.40.50.60.40.40.40.40.50.70.70.50.5
CO (µg/m³)140145143157159160166175202198184176169162158158153153157160157159159157
Sun, Aug 30, 2026

Frequently asked questions about the 5-day weather in London

What will the weather be like in London over the next 5 days?

Over the next 5 days in London the temperature is expected to range from about 13 to 24 °C. See the detailed hourly forecast for each of the 5 days in the charts above.

On which of the next 5 days will it rain in London?

The chance of rain in London over the next 5 days reaches 69%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.

How accurate is the 5-day weather forecast for London?

A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.

Which of the next 5 days in London will be the warmest and which the coolest?

Over the next 5 days the temperature in London ranges from about 13 to 24 °C. Compare the warmest and coolest day on the temperature chart above.

Will it be windy in London over the next 5 days?

Over the next 5 days the wind in London picks up to 7 m/s. The windiest days are easy to spot on the wind chart above.

Which day of the week in London is best for a walk or a trip?

For a walk or a trip, pick the days with the lowest chance of rain (up to 69%) and light wind — easy to compare on the 5-day charts above.

How can I best use the 5-day forecast for London?

The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.

London on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.