See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
22°
Humid and Clear
Feels Like: 18°
Min: 22°
Max: 31°
The next few hours will be clear, with today reaching 31°C and dropping to 18°C. The coming days will be mostly cloudy
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:21
Sunrise
19:33
Sunset
Moon
Waxing Crescent
13:12
Moonrise
21:42
Moonset
Daily Forecast
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Thursday
Friday
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Weather in London today, September 16, 2026
London stays under cloudy skies on September 16, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. Morning skies stay relatively clear, holding cloud close to 56% near 11:00. The early part of the day favours being outside.
Expect highs of 31°C and cooler readings close to 22°C. Moisture in the air spans 30%-96%, with the highest values around 06:00. Winds stay light, near 7.4 km/h by 22:00, so the day feels still more than breezy.
Afternoon skies stay clogged, peaking close to 100% near 12:00. The grey theme continues rather than clearing out. Visibility holds near 15.3 km, though it can fall to 12.2 km. The sun rises at 07:21 and sets at 19:33, for a total of 12 hours 12 minutes of sunlight today.
Taken together, overcast skies in London on September 16, 2026 favour indoor or covered options, with temperatures near 31°C.
Frequently asked questions about weather in London
How warm does it get in London?
The warmest month in London is July, with average high temperatures of 29°C. The average temperature during this period is around 24°C.
How cold does it get in London?
The coldest month in London is January, with average low temperatures of -4°C. The average temperature during this period is around -1°C.
What is the wettest time of year in London?
The wettest month in London is May, with an average of 126mm of precipitation.
What is the driest time of year in London?
The driest month in London is October, with an average of 76mm of precipitation.
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