Ottawa, Ontario 7-day weather forecast
Sunday 8 November 2026 | 04:57
9°
Overcast
Feels like 7°
- High
- 11°
- Low
- 8°
- Humidity
- 90%
- Wind
- 5 km/h
7-day forecast
14 daysHourly forecast
DetailsOttawa rain radar
Temperature and rain / Ottawa
The coming days
High
11°
Low
-1°
Average high
6.7°
Average low
1.6°
Total rain
4.1 mm
Average rain
0.3 mm
Air quality - Ottawa
Particles and ozone
Good
9.80 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM109.80µg/m³
Ozone49µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Ottawa
Tomorrow in Ottawa, expect Overcast ☁️, with:\n\n- High of 8°\n- Low of 6°
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Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-08