Sault Ste. Marie weather live forecast

Today's maximum temperature in Sault Ste. Marie is expected to be 14°C. Select a day from the live weather forecast for Sault Ste. Marie, Ontario, Canada for more weather parameters.

5-day weather forecast updated at 04:00 on Friday 17th October 2025 GMT

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

Sault Ste. Marie weather forecast by day

Below are the detailed weather forecasts for Sault Ste. Marie for the next 5 days.

Sault Ste. Marie weather for Friday 17th October 2025

Expect cloudy with some rain in Sault Ste. Marie, Ontario with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 77% chance of some rain and a gentle breeze of 17 kph from the south-east.

  • 14°C maximum temperature14
    °C maximum temperature
  • 10°C minimum temperature10
    °C minimum temperature
  • Cloudy with some rain
    cloudy with some rain
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 77% chance of some rain77
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 14°C wind chill14
    °C wind chill
  • Gentle breeze of 17 kph from the South-East17
    kph wind from SE

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Sault Ste. Marie weather for Saturday 18th October 2025

Expect mostly cloudy with rain in Sault Ste. Marie, Ontario with a maximum temperature of 16°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 56% chance of some rain and a light breeze of 12 kph from the south.

  • 16°C maximum temperature16
    °C maximum temperature
  • 13°C minimum temperature13
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 56% chance of some rain56
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 16°C wind chill16
    °C wind chill
  • Light breeze of 12 kph from the South12
    kph wind from S

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Sault Ste. Marie weather for Sunday 19th October 2025

Expect mostly cloudy with rain in Sault Ste. Marie, Ontario with a maximum temperature of 13°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 50 mm or more of rainfall expected with 61% chance of some rain and a moderate breeze of 23 kph from the north-west.

  • 13°C maximum temperature13
    °C maximum temperature
  • 10°C minimum temperature10
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 61% chance of some rain61
    % chance of some rain
  • 50 mm or more of rainfall expected>50
    mm or more of rainfall expected
  • 13°C wind chill13
    °C wind chill
  • Moderate breeze of 23 kph from the North-West23
    kph wind from NW

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Sault Ste. Marie weather for Monday 20th October 2025

Expect mostly cloudy with light rain in Sault Ste. Marie, Ontario with a maximum temperature of 13°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 14 kph from the south-east.

  • 13°C maximum temperature13
    °C maximum temperature
  • 8°C minimum temperature8
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 25% chance of some rain25
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 14 kph from the South-East14
    kph wind from SE

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Sault Ste. Marie weather for Tuesday 21st October 2025

Expect mostly cloudy with rain in Sault Ste. Marie, Ontario with a maximum temperature of 10°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 90% chance of some rain and a moderate breeze of 20 kph from the north-west.

  • 10°C maximum temperature10
    °C maximum temperature
  • 7°C minimum temperature7
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 90% chance of some rain90
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Moderate breeze of 20 kph from the North-West20
    kph wind from NW

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

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