Lewisham weather forecast: Light rain today, sunny week ahead

Lewisham residents can expect a day of mixed weather, with a chance of light rain and moderate temperatures. The day will begin with a chance of showers, potentially impacting morning commutes and outdoor activities. Temperatures are expected to be mild, with a high of 21°C and a low of 11°C.Lewisham Weather TodayToday, September 17, 2026, Lewisham will experience a day marked by a chance of light rain. The forecast indicates a daily chance of rain at 50%, suggesting that umbrellas might be necessary for some parts of the day. The maximum temperature is predicted to reach 21°C, while the minimum temperature will be around 11°C. The average temperature for the day is expected to be 16.0°C. Wind speeds could reach up to 41.84 kph, adding a brisk element to the day. Humidity levels are noted to be high, at 92%, which may make the temperatures feel more pronounced. The condition for the day is described as 'Light rain'.Umbrellas and waterproof footwear advisedGiven the 50% chance of rain and the description of 'Light rain' for today, residents are advised to carry umbrellas and consider waterproof footwear. The high humidity of 92% might also make the air feel damp. While the temperatures are moderate, with a high of 21°C and a low of 11°C, the combination of rain and humidity means it's best to be prepared for damp conditions. This weather is suitable for indoor activities, but if venturing outdoors, ensure you are dressed appropriately to stay dry and comfortable.Lewisham Weather for Upcoming 7 DaysThe weather in Lewisham is set to improve after today, with a predominantly sunny outlook for the next few days. Tomorrow, September 18, is forecast to be sunny with a high of 20°C and a low of 16°C. Following this, September 19 is expected to be cloudy with a high of 23°C and a low of 16°C. The latter half of the week looks to be warmer and pleasant, with sunny intervals predicted from September 20 to September 22. Temperatures are expected to rise, reaching a high of 25°C on September 21, with lows around 17°C. The week will conclude with sunny intervals on September 23, with temperatures cooling slightly to a high of 20°C and a low of 13°C.DateMax Temp (C)Min Temp (C)Avg Temp (C)Condition2026-09-17211116.0Light rain2026-09-18201618.0Sunny2026-09-19231619.5Cloudy2026-09-20241620.0Sunny intervals2026-09-21251721.0Sunny intervals2026-09-22231418.5Sunny intervals2026-09-23201316.5Sunny intervalsThe week ahead in Lewisham transitions from a damp start to increasingly pleasant and sunny conditions.Source: Data referenced in this article is taken from the latest World News and Live updates. Download the TOI app.