Ottawa 7-day weather forecast

Written by:
June 8, 2026
ESOlex // Shutterstock

Ottawa 7-day weather forecast

Stacker created the forecast for Ottawa, Ontario using data from OpenWeather. This week's high is 23 °C on Tuesday, while the low is 8 °C on Sunday. There is expected to be 1 sunny day and rain on 6 days this week.

There are currently no weather alerts.

Monday, June 15

- High of 19 °C, low of 12 °C (66% humidity)
- Partly cloudy with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (21 km/h wind)
- Sunrise at 5:13 AM, sunset at 8:52 PM
1 / 6
Alex Linch // Shutterstock

Tuesday, June 16

- High of 23 °C, low of 10 °C (57% humidity)
- Sunny with a 36% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (25 km/h wind)
- Sunrise at 5:13 AM, sunset at 8:53 PM
2 / 6
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Wednesday, June 17

- High of 20 °C, low of 11 °C (94% humidity)
- Overcast with a 100% chance of rain (13 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (16 km/h wind)
- Sunrise at 5:13 AM, sunset at 8:53 PM
3 / 6
John Cartwright // Shutterstock

Thursday, June 18

- High of 22 °C, low of 12 °C (77% humidity)
- Mostly cloudy with a 100% chance of rain (21 mm of rain)
- Gentle breeze (35 km/h wind)
- Sunrise at 5:13 AM, sunset at 8:53 PM
4 / 6
aco // Shutterstock

Friday, June 19

- High of 21 °C, low of 12 °C (59% humidity)
- Mostly cloudy with a 23% chance of rain (0 mm of rain)
- Light breeze (19 km/h wind)
- Sunrise at 5:14 AM, sunset at 8:54 PM
5 / 6
Gaschwald // Shutterstock

Saturday, June 20

- High of 20 °C, low of 11 °C (53% humidity)
- Partly cloudy with a 100% chance of rain (4 mm of rain)
- Light breeze (25 km/h wind)
- Sunrise at 5:14 AM, sunset at 8:54 PM
6 / 6
Ryzhkov Oleksandr // Shutterstock

Sunday, June 21

- High of 19 °C, low of 8 °C (57% humidity)
- Partly cloudy with a 100% chance of rain (1 mm of rain)
- Light breeze (15 km/h wind)
- Sunrise at 5:14 AM, sunset at 8:54 PM
- First quarter moon

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