
ESOlex // Shutterstock
London 7-day weather forecast
Stacker created the forecast for London, Ontario using data from OpenWeather. This week's high is 28 °C on Wednesday, while the low is 8 °C on Friday. There are expected to be 3 sunny days and rain on 2 days this week.
There are currently no weather alerts.
Monday, September 1
- High of 25 °C, low of 10 °C (27% humidity)- Sunny with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Light breeze (19 km/h wind)
- Sunrise at 6:49 AM, sunset at 8:00 PM

1 / 6
Saijai Boonmak // Shutterstock
Tuesday, September 2
- High of 27 °C, low of 12 °C (25% humidity)
- Partly cloudy with a 0% chance of snow
- High risk of harm from sun exposure (5 UV index)
- Light breeze (25 km/h wind)
- Sunrise at 6:50 AM, sunset at 7:58 PM
- Partly cloudy with a 0% chance of snow
- High risk of harm from sun exposure (5 UV index)
- Light breeze (25 km/h wind)
- Sunrise at 6:50 AM, sunset at 7:58 PM

2 / 6
Gary Whitton // Shutterstock
Wednesday, September 3
- High of 28 °C, low of 14 °C (31% humidity)
- Sunny with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (33 km/h wind)
- Sunrise at 6:52 AM, sunset at 7:56 PM
- Sunny with a 0% chance of snow
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (33 km/h wind)
- Sunrise at 6:52 AM, sunset at 7:56 PM

3 / 6
aco // Shutterstock
Thursday, September 4
- High of 20 °C, low of 12 °C (92% humidity)
- Overcast with a 100% chance of rain (22 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (22 km/h wind)
- Sunrise at 6:53 AM, sunset at 7:55 PM
- Overcast with a 100% chance of rain (22 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (22 km/h wind)
- Sunrise at 6:53 AM, sunset at 7:55 PM

4 / 6
Andrew Lever // Shutterstock
Friday, September 5
- High of 19 °C, low of 8 °C (36% humidity)
- Overcast with a 0% chance of snow
- Gentle breeze (28 km/h wind)
- Sunrise at 6:54 AM, sunset at 7:53 PM
- Overcast with a 0% chance of snow
- Gentle breeze (28 km/h wind)
- Sunrise at 6:54 AM, sunset at 7:53 PM

5 / 6
New Africa // Shutterstock
Saturday, September 6
- High of 19 °C, low of 9 °C (33% humidity)
- Sunny with a 0% chance of snow
- Gentle breeze (30 km/h wind)
- Sunrise at 6:55 AM, sunset at 7:51 PM
- Sunny with a 0% chance of snow
- Gentle breeze (30 km/h wind)
- Sunrise at 6:55 AM, sunset at 7:51 PM

6 / 6
Robert Schlie // Shutterstock
Sunday, September 7
- High of 15 °C, low of 8 °C (52% humidity)
- Partly cloudy with a 29% chance of rain (0 mm of rain)
- Gentle breeze (27 km/h wind)
- Sunrise at 6:56 AM, sunset at 7:49 PM
- Full moon
- Partly cloudy with a 29% chance of rain (0 mm of rain)
- Gentle breeze (27 km/h wind)
- Sunrise at 6:56 AM, sunset at 7:49 PM
- Full moon