Hamilton weather live forecast

Today's maximum temperature in Hamilton is expected to be 10°C. Select a day from the live weather forecast for Hamilton, Ontario, Canada for more weather parameters.

  • Wednesday
    26th Nov
    Mostly cloudy with light rain (0-2 mm of rainfall expected)
  • Thursday
    27th Nov
    Cloudy with sleet or snow (2-5 mm of rainfall expected)
  • Friday
    28th Nov
    Cloudy with sleet or snow (0-2 mm of rainfall expected)
  • Saturday
    29th Nov
    Mostly cloudy with light snow (0-2 cm of snow expected)
  • Sunday
    30th Nov
    Cloudy with sleet or snow (5-10 mm of rainfall expected)

5-day weather forecast updated at 04:01 on Wednesday 26th November 2025 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 26th November 2025

Expect mostly cloudy with light rain in Hamilton, Ontario with a maximum temperature of 10°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 77% chance of some rain and a gentle breeze of 19 kph from the south-west.

  • 10°C maximum temperature10
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 77% chance of some rain77
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 19 kph from the South-West19
    kph wind from SW

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Hamilton weather for Thursday 27th November 2025

Expect cloudy with sleet or snow in Hamilton, Ontario with a maximum temperature of 3°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of sleet/snow expected with 70% chance of some sleet or snow and a gentle breeze of 19 kph from the west.

  • 3°C maximum temperature3
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 70% chance of some sleet or snow70
    % chance of some sleet or snow
  • 2-5 mm of sleet/snow expected<5
    mm of sleet/snow expected
  • -1°C wind chill-1
    °C wind chill
  • Gentle breeze of 19 kph from the West19
    kph wind from W

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Hamilton weather for Friday 28th November 2025

Expect cloudy with sleet or snow in Hamilton, Ontario with a maximum temperature of 2°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 34% chance of some sleet or snow and a gentle breeze of 15 kph from the west.

  • 2°C maximum temperature2
    °C maximum temperature
  • -2°C minimum temperature-2
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 34% chance of some sleet or snow34
    % chance of some sleet or snow
  • 0-2 mm of sleet/snow expected<2
    mm of sleet/snow expected
  • -2°C wind chill-2
    °C wind chill
  • Gentle breeze of 15 kph from the West15
    kph wind from W

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Hamilton weather for Saturday 29th November 2025

Expect mostly cloudy with light snow in Hamilton, Ontario with a maximum temperature of 1°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 44% chance of some snow and a light breeze of 8 kph from the west.

  • 1°C maximum temperature1
    °C maximum temperature
  • -4°C minimum temperature-4
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 44% chance of some snow44
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -1°C wind chill-1
    °C wind chill
  • Light breeze of 8 kph from the West8
    kph wind from W

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Hamilton weather for Sunday 30th November 2025

Expect cloudy with sleet or snow in Hamilton, Ontario with a maximum temperature of 5°C and 1 hour of bright sunshine. There are 5-10 mm of sleet/snow expected with 81% chance of some sleet or snow and a gentle breeze of 16 kph from the south-west.

  • 5°C maximum temperature5
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 81% chance of some sleet or snow81
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • 1°C wind chill1
    °C wind chill
  • Gentle breeze of 16 kph from the South-West16
    kph wind from SW

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

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