London weather
At 2:45 PM local time it was clear and 14°C (58°F). Little to no rain in the next 24 hours. Best months for weather: May–Sep. London sits 249 m (817 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for London, Ontario, Canada.
Current conditions
- Clouds
- 0%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season May–SepOff season Nov–Mar
About London weather
Is it raining in London right now?
No. It’s clear and 14° right now. Little to no rain in the next 24 hours.
What’s the weather like in London this week?
Over the next 7 days, expect highs of 14–20° and lows of -1–15°. Rain is likely on 3 of 7 days (Wednesday, Thursday, Friday). The driest day looks like Saturday.
Has it been raining in London lately?
Barely. The past 7 days were mostly dry, with 0.0 mm of rain in total.
What should I pack for London?
For the coming week, bring an umbrella or rain jacket and a warm winter coat.
London weather by month
When is the best time to visit London?
Based on weather alone, the best time to visit London is May–Sep, according to NASA's 2001–2025 climate averages. Nov–Mar tends to be the least pleasant. Average highs run from -2°C (29°F) in January to 28°C (83°F) in July.
What is the rainiest month in London?
July is the wettest month, with about 70 mm (2.8 in) of rain on average. February is the driest, with about 38 mm (1.5 in).
What is the hottest month in London?
July is the warmest, with average highs of 28°C (83°F) and lows of 17°C (62°F). January is the coolest, with highs of -2°C (29°F) and lows of -8°C (17°F).
Does London have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is July at about 70 mm (2.8 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months