Lewisham weather forecast: Sunny intervals and 25°C highs expected September 14, 2026

Lewisham, September 14, 2026 – Residents of Lewisham can expect a day of pleasant weather with sunny intervals, marking a gentle start to the week. The day will be characterized by comfortable temperatures, with a high of 25°C and a low of 18°C, making it an agreeable period for most outdoor activities.The chance of rain is minimal, with the forecast indicating less than 5% probability, suggesting that any outdoor plans are unlikely to be disrupted by precipitation. The overall conditions point towards a largely dry and bright day across the borough.Lewisham Weather TodayToday, September 14, 2026, Lewisham will experience a day dominated by sunny intervals. The maximum temperature is predicted to reach a comfortable 25°C, while the overnight low will settle around 18°C. This temperature range offers a mild and pleasant climate throughout the day.Humidity levels are expected to be relatively high, at 91%, which may make the daytime temperatures feel a touch warmer. However, the absence of significant rainfall, with a daily chance of rain below 5%, means that the day should remain largely dry. Wind conditions are expected to be moderate, with a maximum wind speed of 30.58 kph, which should not pose any significant inconvenience. The overall atmospheric condition is described as "Sunny intervals," indicating a mix of sunshine and some cloud cover.Enjoy the pleasant conditionsWith a favourable weather outlook for today, residents are encouraged to make the most of the pleasant conditions. The combination of sunshine and mild temperatures, coupled with a very low chance of rain, makes it an ideal day for outdoor pursuits. Whether it's a leisurely walk in one of Lewisham's many parks, a picnic, or simply enjoying time in the garden, the weather is set to cooperate.Given the high humidity, it is advisable to stay hydrated, especially during the warmer parts of the day. Light clothing will be most comfortable. The moderate wind speeds mean that outdoor activities like cycling or jogging should also be enjoyable without being hampered by strong gusts. Evening activities are also likely to be pleasant, with the sunset expected around 19:17, offering a good window for al fresco dining or evening strolls.Lewisham Weather for Upcoming 7 DaysLooking ahead, the weather in Lewisham is set to remain largely consistent with today's pleasant conditions for the next few days, before a slight dip in temperatures towards the end of the week. The forecast indicates a continuation of sunny intervals through much of the upcoming period.Tomorrow, September 15, the maximum temperature is expected to be 23°C, with a cooler low of 13°C. This trend of slightly cooler days continues on September 16, with a high of 19°C and a low of 13°C. By September 17, temperatures will rise slightly to a high of 21°C and a low of 12°C. The latter half of the week sees a gradual warming trend, with highs reaching 20°C on September 18, 22°C on September 19, and 22°C again on September 20. The minimum temperatures will also see a slight increase towards the end of the forecast period, reaching 15°C on the 18th and 16°C on the 19th. No significant precipitation is indicated in the available data for the upcoming days.DateMax Temp (C)Min Temp (C)Avg Temp (C)Condition2026-09-14251821.5Sunny intervals2026-09-15231318.0Sunny intervals2026-09-16191316.0Sunny intervals2026-09-17211216.5Sunny intervals2026-09-18201517.5Sunny intervals2026-09-19221619.0Sunny intervals2026-09-20221418.0Sunny intervalsThe week ahead in Lewisham promises generally settled weather with a good amount of sunshine.Source: Data referenced in this article is taken from the latest World News and Live updates. Download the TOI app.