Weather in Hamilton, Ontario
Wednesday 18 November 2026
7°
Clear sky
Feels like 3°
- High
- 7°
- Low
- 4°
- Humidity
- 61%
- Wind
- 9 km/h
Temperature and rain / Hamilton
The coming days
High
17°
Low
0°
Average high
8.8°
Average low
4.3°
Total rain
18.9 mm
Average rain
1.3 mm
Air quality - Hamilton
Particles and ozone
Good
3.20 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM103.30µg/m³
Ozone45µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Hamilton
Tomorrow in Hamilton, expect Overcast ☁️, with:\n\n- High of 12°\n- Low of 4°
Need more information?
Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-11