London · Canada
Weather in London in July
In July the typical daytime high in London is 27.8 °C on average, from 27.4 °C at the start to 27.4 °C at the end of the month.
The last 10 years were 1.1 °C warmer than more than 40 years ago.
Click a day for more: afternoon and night, the usual range, records and how fast it is warming.
The average of the weather stations Toronto (167 km) and Bowling Green Wwtp (265 km); nearer ones count more.