Nepean, Ontario 7-day weather forecast
Wednesday 11 November 2026 | 06:44
7°
Scattered clouds
Feels like 3°
- High
- 11°
- Low
- 5°
- Humidity
- 84%
- Wind
- 18 km/h
7-day forecast
14 daysHourly forecast
DetailsNepean rain radar
Temperature and rain / Nepean
The coming days
High
11°
Low
-3°
Average high
5.9°
Average low
0.6°
Total rain
28.1 mm
Average rain
1.9 mm
Air quality - Nepean
Particles and ozone
Good
0.90 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM101.00µg/m³
Ozone60µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Nepean
Tomorrow in Nepean, expect Broken clouds ☁️, with:\n\n- High of 7°\n- Low of 2°
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Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-11