Hamilton weather live forecast

Today's maximum temperature in Hamilton is expected to be 36°F. Select a day from the live weather forecast for Hamilton, Ontario, Canada for more weather parameters.

5-day weather forecast updated at 04:02 on Wednesday 18th February 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 18th February 2026

Expect cloudy with sleet or snow in Hamilton, Ontario with a maximum temperature of 36°F and no hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 100% chance of some sleet or snow and a gentle breeze of 10 mph from the north-east.

  • 36°F maximum temperature36
    °F maximum temperature
  • 32°F minimum temperature32
    °F minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 100% chance of some sleet or snow100
    % chance of some sleet or snow
  • 10-20 mm of sleet/snow expected<20
    mm of sleet/snow expected
  • 27°F wind chill27
    °F wind chill
  • Gentle breeze of 10 mph from the North-East10
    mph wind from NE

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Hamilton weather for Thursday 19th February 2026

Expect overcast skies in Hamilton, Ontario with a maximum temperature of 36°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north-east.

  • 36°F maximum temperature36
    °F maximum temperature
  • 32°F minimum temperature32
    °F minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 30°F wind chill30
    °F wind chill
  • Light breeze of 6 mph from the North-East6
    mph wind from NE

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Hamilton weather for Friday 20th February 2026

Expect cloudy with sleet or snow in Hamilton, Ontario with a maximum temperature of 41°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 88% chance of some sleet or snow and a light breeze of 6 mph from the east.

  • 41°F maximum temperature41
    °F maximum temperature
  • 36°F minimum temperature36
    °F minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 88% chance of some sleet or snow88
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • 37°F wind chill37
    °F wind chill
  • Light breeze of 6 mph from the East6
    mph wind from E

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Hamilton weather for Saturday 21st February 2026

Expect cloudy with sleet or snow in Hamilton, Ontario with a maximum temperature of 37°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 28% chance of some sleet or snow and a light breeze of 6 mph from the west.

  • 37°F maximum temperature37
    °F maximum temperature
  • 32°F minimum temperature32
    °F minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 28% chance of some sleet or snow28
    % chance of some sleet or snow
  • 0-2 mm of sleet/snow expected<2
    mm of sleet/snow expected
  • 32°F wind chill32
    °F wind chill
  • Light breeze of 6 mph from the West6
    mph wind from W

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Hamilton weather for Sunday 22nd February 2026

Expect cloudy with some snow in Hamilton, Ontario with a maximum temperature of 32°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 cm of snow expected with 57% chance of some snow and a light breeze of 5 mph from the north-east.

  • 32°F maximum temperature32
    °F maximum temperature
  • 27°F minimum temperature27
    °F minimum temperature
  • Cloudy with some snow
    cloudy with some snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 57% chance of some snow57
    % chance of some snow
  • 5-10 cm of snow expected<10
    cm of snow expected
  • 27°F wind chill27
    °F wind chill
  • Light breeze of 5 mph from the North-East5
    mph wind from NE

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