Hamilton weather live forecast

Today's maximum temperature in Hamilton is expected to be -9°C. Select a day from the live weather forecast for Hamilton, Ontario, Canada for more weather parameters.

Wednesday
28th Jan
-9

-13

3

2
Thursday
29th Jan
-10

-18

7

2
Friday
30th Jan
-11

-21

7

2
Saturday
31st Jan
-10

-15

3

2
Sunday
1st Feb
-5

-16

10

2

5-day weather forecast updated at 04:01 on Wednesday 28th January 2026 GMT

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The 5-day weather forecast for Ontario (Hamilton) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Hamilton weather forecast by day

Below are the detailed weather forecasts for Hamilton for the next 5 days.

Hamilton weather for Wednesday 28th January 2026

Expect broken clouds in Hamilton, Ontario with a maximum temperature of -9°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 11 kph from the south-west.

-9
°C maximum temperature
-13
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-15
°C wind chill
11
kph wind from SW

Hamilton weather for Thursday 29th January 2026

Expect scattered clouds in Hamilton, Ontario with a maximum temperature of -10°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 8 kph from the west.

-10
°C maximum temperature
-18
°C minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-15
°C wind chill
8
kph wind from W

Hamilton weather for Friday 30th January 2026

Expect scattered clouds in Hamilton, Ontario with a maximum temperature of -11°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 7 kph from the west.

-11
°C maximum temperature
-21
°C minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-15
°C wind chill
7
kph wind from W

Hamilton weather for Saturday 31st January 2026

Expect broken clouds in Hamilton, Ontario with a maximum temperature of -10°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 4 kph from the north.

-10
°C maximum temperature
-15
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-12
°C wind chill
4
kph wind from N

Hamilton weather for Sunday 1st February 2026

Expect clear skies in Hamilton, Ontario with a maximum temperature of -5°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 6 kph from the north-west.

-5
°C maximum temperature
-16
°C minimum temperature
clear skies
10
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-8
°C wind chill
6
kph wind from NW

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Metric (°C / mm) | Imperial (°F / inches)

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Ontario - quick facts
Flight time^✝	8 hours
Time difference	UK -5 to -6 hours
Language(s)	English, French
Currency	Canadian Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes