Weather forecast for this week in London - 20 Jul to 26 Jul
By Mr.Data 20th Jul 2026
Weekly Weather Summary for LondonThe upcoming week in London forecasts mild and clement weather conditions, largely dominated by partly cloudy skies and minimal chances of precipitation. Temperatures will be relatively warm for this time of year, ranging from highs of 22°C to 31°C, with nightly lows between 12°C and 18°C. The week will see consistent light to moderate breezes, making it a pleasant period for outdoor activities.
Monday: Expect partly cloudy conditions throughout the day. The temperature will peak at 26°C and drop to a minimum of 12°C. Humidity levels will be at 49%, with zero chance of precipitation, and winds blowing at 19 mph.
Tuesday: London will enjoy clear skies all day. The maximum temperature will climb to 27°C, with a minimum of 14°C and 53% humidity. Winds will slightly ease at 17 mph, maintaining dry conditions with no expected rainfall.
Wednesday: The day will see partly cloudy skies, similar to Monday. Temperatures will reach a high of 27°C and a low of 17°C, with 51% humidity. There will be a gentle breeze at 18 mph and no precipitation expected.
Thursday: Thursday mirrors Wednesday with partly cloudy conditions. The high will again be 27°C, with an overnight low of 18°C. A humidity level of 49% and wind speeds at 18 mph will accompany the dry forecast with no rain anticipated.
Friday: Cloud cover will decrease by afternoon, with the warmest day of the week projected at 31°C. The lowest temperature recorded overnight will be 17°C, with 43% humidity and 16 mph winds. The chance of rain remains non-existent.
Saturday: The day will be predominantly cloudy, with temperatures cooling to a high of 22°C and a low of 18°C. Humidity will increase to 53%, and there will be a 10% chance of rain, accompanied by light winds of 16 mph.
Sunday: Expect partly cloudy skies. Daytime highs will be around 23°C, with night-time lows of 16°C. Humidity stands at 50%, and there's a slightly higher precipitation chance of 19% with 16 mph winds.
Comparison with Previous Period:Compared to the previous period which experienced frequent rainfall and cooler temperatures, this week offers significantly drier and warmer days, suggesting an improvement in the overall weather pattern. The steady rise in daytime temperatures is indicative of an unseasonably warm spell.
Commuting Advice:For daily commuters, the weather is ideal with virtually no rain forecast until the weekend. Winds are light to moderate, which should pose no significant issues for bicyclists or those using public transport.As precipitation is not expected during morning rush hours, commuters should enjoy a smooth transit.
Advice for Weekend Plans:This weekend presents favourable conditions for outdoor activities, with Saturday offering cooler weather and a minor chance of rain. Sunday also appears promising with partly cloudy skies and mild temperatures. It would be wise to keep an umbrella handy for any sudden showers on Saturday, especially if heading out for longer excursions.
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