Hamilton 7-day weather forecast

Written by:
December 15, 2025
ESOlex // Shutterstock

Hamilton 7-day weather forecast

Stacker created the forecast for Hamilton, Ontario using data from OpenWeather. This week's high is 8 °C on Thursday, while the low is -12 °C on Monday. There are expected to be 0 sunny days, snow on 3 days, and 2 days of rain this week.

There are currently no weather alerts.

Monday, December 15

- High of -5 °C, low of -12 °C (88% humidity)
- Overcast with a 100% chance of snow (1 mm of snow)
- Gentle breeze (28 km/h wind)
- Sunrise at 7:45 AM, sunset at 4:44 PM
1 / 6
Leonid Ikan // Shutterstock

Tuesday, December 16

- High of 2 °C, low of -11 °C (89% humidity)
- Mostly cloudy with a 0% chance of snow
- Gentle breeze (36 km/h wind)
- Sunrise at 7:45 AM, sunset at 4:44 PM
2 / 6
VOJTa Herout // Shutterstock

Wednesday, December 17

- High of 3 °C, low of -3 °C (92% humidity)
- Overcast with a 0% chance of snow
- Gentle breeze (40 km/h wind)
- Sunrise at 7:46 AM, sunset at 4:45 PM
3 / 6
Hellame // Shutterstock

Thursday, December 18

- High of 8 °C, low of -3 °C (94% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- Gentle breeze (40 km/h wind)
- Sunrise at 7:47 AM, sunset at 4:45 PM
4 / 6
Valeriy Boyarskiy // Shutterstock

Friday, December 19

- High of 4 °C, low of -6 °C (59% humidity)
- Mostly cloudy with a 100% chance of rain (2 mm of rain)
- Gentle breeze (32 km/h wind)
- Sunrise at 7:47 AM, sunset at 4:45 PM
- New moon
5 / 6
John Cartwright // Shutterstock

Saturday, December 20

- High of 6 °C, low of -6 °C (78% humidity)
- Overcast with a 20% chance of snow (0 mm of snow)
- Gentle breeze (30 km/h wind)
- Sunrise at 7:48 AM, sunset at 4:46 PM
6 / 6
Gaschwald // Shutterstock

Sunday, December 21

- High of 6 °C, low of -2 °C (75% humidity)
- Overcast with a 100% chance of snow (1 mm of snow)
- Light breeze (27 km/h wind)
- Sunrise at 7:48 AM, sunset at 4:46 PM

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