Lewisham residents can expect a day of mixed weather, with a significant chance of rain and cloudy skies dominating the early part of Sunday, September 13, 2026. Temperatures will be mild, but the persistent cloud cover and a notable percentage of daily rain chance suggest that outdoor activities might be best planned for later in the day or require preparation for damp conditions.
Source: Data referenced in this article is taken from https://www.metoffice.gov.uk
Sunday in Lewisham will see a cloudy start with a 50% chance of rain, contributing to a generally humid atmosphere with an average humidity of 95%. The maximum temperature is forecast to reach 23°C, while the minimum temperature will be around 18°C, with an average temperature of 20.5°C. The wind is expected to be moderate, with a maximum speed of 27.36 kph.
The day’s conditions suggest a need for caution for those planning outdoor excursions, particularly in the morning. The weather in Lewisham is set to transition from a cloudy and potentially wet Sunday to a period of more settled, sunny intervals. the following days are expected to be drier and brighter, with temperatures gradually fluctuating While today brings a moderate chance of rain.