Fort Simpson weather live forecast

Today's maximum temperature in Fort Simpson is expected to be -13°F. Select a day from the live weather forecast for Fort Simpson, Northwest Territories, 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 Northwest Territories (Fort Simpson) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Fort Simpson weather forecast by day

Below are the detailed weather forecasts for Fort Simpson for the next 5 days.

Fort Simpson weather for Wednesday 18th February 2026

Expect clear skies in Fort Simpson, Northwest Territories with a maximum temperature of -13°F and 9 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 16 mph from the south-east.

  • -13°F maximum temperature-13
    °F maximum temperature
  • -31°F minimum temperature-31
    °F minimum temperature
  • Clear skies
    clear skies
  • 9 hours of bright sunshine9
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 0 cm of snow expected0
    cm of snow expected
  • -38°F wind chill-38
    °F wind chill
  • Moderate breeze of 16 mph from the South-East16
    mph wind from SE

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Fort Simpson weather for Thursday 19th February 2026

Expect overcast skies in Fort Simpson, Northwest Territories with a maximum temperature of -4°F and no hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 11 mph from the south-east.

  • -4°F maximum temperature-4
    °F maximum temperature
  • -20°F minimum temperature-20
    °F minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 0 cm of snow expected0
    cm of snow expected
  • -22°F wind chill-22
    °F wind chill
  • Gentle breeze of 11 mph from the South-East11
    mph wind from SE

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Fort Simpson weather for Friday 20th February 2026

Expect overcast with light snow in Fort Simpson, Northwest Territories with a maximum temperature of 5°F and no hours of bright sunshine. There are 2-5 cm of snow expected with 77% chance of some snow and a fresh breeze of 18 mph from the north.

  • 5°F maximum temperature5
    °F maximum temperature
  • -6°F minimum temperature-6
    °F minimum temperature
  • Overcast with light snow
    overcast with light snow
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 77% chance of some snow77
    % chance of some snow
  • 2-5 cm of snow expected<5
    cm of snow expected
  • -15°F wind chill-15
    °F wind chill
  • Fresh breeze of 18 mph from the North18
    mph wind from N

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Fort Simpson weather for Saturday 21st February 2026

Expect overcast skies in Fort Simpson, Northwest Territories with a maximum temperature of -8°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 17 mph from the north.

  • -8°F maximum temperature-8
    °F maximum temperature
  • -22°F minimum temperature-22
    °F minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -31°F wind chill-31
    °F wind chill
  • Moderate breeze of 17 mph from the North17
    mph wind from N

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Fort Simpson weather for Sunday 22nd February 2026

Expect overcast skies in Fort Simpson, Northwest Territories with a maximum temperature of -15°F and no hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 10 mph from the south-east.

  • -15°F maximum temperature-15
    °F maximum temperature
  • -29°F minimum temperature-29
    °F minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 0 cm of snow expected0
    cm of snow expected
  • -35°F wind chill-35
    °F wind chill
  • Gentle breeze of 10 mph from the South-East10
    mph wind from SE

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