Latest weather update and forecast for London.
London, September 19, 2026 – Residents of London can expect an overcast day with a moderate chance of rain, according to the latest weather reports. Temperatures are set to be mild, with a high of 22°C and a low of 15°C. The day will begin with a chance of precipitation, though this is expected to decrease as the day progresses. Source: Data referenced in this article is taken from https://www.metoffice.gov.uk
Today, September 19, 2026, London will experience overcast skies for much of the day. The maximum temperature is forecast to reach 22°C, while the minimum temperature will be around 15°C. The average temperature for the day is expected to be 18.5°C. There is a 20% chance of rain, with no precipitation amount specified. Humidity levels are predicted to be high, at 86%. Wind speeds could reach up to 51.5 kph, contributing to a blustery feel. Tomorrow, September 20, will see a shift to sunny skies with a cooler minimum temperature of 11°C, though the maximum will be slightly lower at 21°C. September 22 is forecast to be the warmest day of the upcoming period, reaching a high of 25°C. there will be intervals of sunshine from September 23 onwards, with temperatures remaining pleasant While the majority of the week will be sunny.
The trend of sunny weather is set to continue through the week, with temperatures gradually warming up. The latter half of the week will see a slight dip in average temperatures, but conditions are expected to remain largely dry and bright. Following today’s overcast conditions, the weather in London is expected to improve significantly.