Hamilton weather live forecast

Today's maximum temperature in Hamilton is expected to be 20°C. Select a day from the live weather forecast for Hamilton, Ontario, Canada for more weather parameters.

Wednesday
4th Nov
20

13

2

2
Thursday
5th Nov
16

11

3

1
Friday
6th Nov
14

6

0

0
Saturday
7th Nov
11

5

6

2
Sunday
8th Nov
11

4

9

2

5-day weather forecast updated at 04:01 on Wednesday 4th November 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 4th November 2026

Expect mostly cloudy with rain in Hamilton, Ontario with a maximum temperature of 20°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 100% chance of some rain and a light breeze of 11 kph from the south.

20
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
2
UV index (Low)
100
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
11
kph wind from S

Hamilton weather for Thursday 5th November 2026

Expect mostly cloudy with light rain in Hamilton, Ontario with a maximum temperature of 16°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 26% chance of some rain and a gentle breeze of 14 kph from the south-west.

16
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
26
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
14
kph wind from SW

Hamilton weather for Friday 6th November 2026

Expect overcast with light rain in Hamilton, Ontario with a maximum temperature of 14°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 78% chance of some rain and little or no wind of 6 kph from the south-west.

14
°C maximum temperature
6
°C minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
78
% chance of some rain
<5
mm of rainfall expected
14
°C wind chill
6
kph wind from SW

Hamilton weather for Saturday 7th November 2026

Expect sunshine and showers in Hamilton, Ontario with a maximum temperature of 11°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a light breeze of 7 kph from the north-west.

11
°C maximum temperature
5
°C minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
64
% chance of some rain
<10
mm of rainfall expected
11
°C wind chill
7
kph wind from NW

Hamilton weather for Sunday 8th November 2026

Expect scattered clouds in Hamilton, Ontario with a maximum temperature of 11°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

11
°C maximum temperature
4
°C minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
12
kph wind from W

More about Ontario

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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