London 7-day weather forecast

Written by:
September 29, 2025
ESOlex // Shutterstock

London 7-day weather forecast

Stacker created the forecast for London, Ontario using data from OpenWeather. This week's high is 21 °C on Tuesday, while the low is 3 °C on Thursday. There are expected to be 3 sunny days and rain on 2 days this week.

There are currently no weather alerts.

Monday, October 13

- High of 20 °C, low of 10 °C (46% humidity)
- Sunny with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (19 km/h wind)
- Sunrise at 7:36 AM, sunset at 6:45 PM
- Last quarter moon
1 / 6
Pablesku // Shutterstock

Tuesday, October 14

- High of 21 °C, low of 9 °C (49% humidity)
- Fair with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (25 km/h wind)
- Sunrise at 7:37 AM, sunset at 6:44 PM
2 / 6
Ahmet Naim // Shutterstock

Wednesday, October 15

- High of 16 °C, low of 5 °C (34% humidity)
- Partly cloudy with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (18 km/h wind)
- Sunrise at 7:38 AM, sunset at 6:42 PM
3 / 6
Nazarova Mariia // Shutterstock

Thursday, October 16

- High of 16 °C, low of 3 °C (28% humidity)
- Sunny with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light air (11 km/h wind)
- Sunrise at 7:39 AM, sunset at 6:40 PM
4 / 6
Gaschwald // Shutterstock

Friday, October 17

- High of 18 °C, low of 6 °C (34% humidity)
- Overcast with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (18 km/h wind)
- Sunrise at 7:40 AM, sunset at 6:39 PM
5 / 6
Hellame // Shutterstock

Saturday, October 18

- High of 19 °C, low of 13 °C (80% humidity)
- Mostly cloudy with a 100% chance of rain (4 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (23 km/h wind)
- Sunrise at 7:42 AM, sunset at 6:37 PM
6 / 6
Ryzhkov Oleksandr // Shutterstock

Sunday, October 19

- High of 17 °C, low of 8 °C (29% humidity)
- Partly cloudy with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (31 km/h wind)
- Sunrise at 7:43 AM, sunset at 6:36 PM

Trending Now