Latest weather update and forecast for London.London residents can anticipate a warm and sunny start to the week on July 29, 2026, with temperatures reaching 33°C, offering ideal conditions for outdoor activities before a trend of mild, pleasant weather continues through the week with temperatures in the mid-to-high 20s.Today's ForecastToday, July 29, 2026, London is set for a predominantly sunny day. The high temperature is expected to be 33°C, with an average temperature around 25.5°C.Overnight, the low temperature is forecast at 18°C. Humidity levels will be approximately 73%, and the chance of rain is less than 5%.Winds will remain moderate, reaching speeds of up to 38.62 kph. These clear conditions are expected to persist throughout the day, creating a pleasant atmosphere.Londoners are advised to stay hydrated and protect themselves from the sun due to the high temperatures and abundant sunshine. Light clothing, hats, and sunscreen are recommended, particularly during the peak afternoon hours.The low chance of rain indicates that umbrellas will likely not be necessary. However, the moderate wind might be noticeable for those outdoors.Weekly OutlookLooking ahead, the sunny weather is projected to continue through the week, though with some intervals of clouds. No significant rainfall is expected.Tomorrow, July 30, the high temperature will decrease to 28°C, with a low of 16°C.This trend of sunny intervals will persist, with temperatures generally hovering around the mid-to-high 20s.Today, July 29, is anticipated to be the warmest day of the upcoming week. The coolest temperatures are expected around August 4, reaching a high of 24°C.Overall, the week promises generally pleasant weather conditions.