Weather forecast for tomorrowFort Simpson, Canada

Weather forecast for tomorrow

Tuesday 27. Oct 2026

  • 2°C
  • -3°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 20km/hNNW 339°
  • Humidity: 83%
  • UV index: 0
  • Sunrise: 9:23 am MDT
  • Sunset: 6:15 pm MDT
  • ▼
On Tuesday, October 27, heavy clouds will be present throughout the day.
Temperature readings will slightly shift from a daytime peak of an icy 2°C to a nighttime low of a harsh -3°C.
The expected high temperature will align with October's average of 2.6°C.
Sunrise will be at 9:23 am and sunset at 6:15 pm; tomorrow's daylight will last for 8h and 52min.

Hourly overview

Hourly temperatures

Warmest period: 3 pm - 6 pm 2°C.
Coldest hour: 12 am -2°C.

Chance of precipitation

Highest chance: 6 am 44%.

Hourly weather forecast

  • 12 am
  • -2°C
  • Feels like:
    -6°C
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 9km/hNNW 331°
  • Humidity: 77%
  • Pressure: 1014mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 2 am
  • -2°C
  • Feels like:
    -6°C
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 12km/hNNW 330°
  • Humidity: 81%
  • Pressure: 1015mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 4 am
  • -1°C
  • Feels like:
    -5°C
Snow Showers
Snow Showers
  • Precip. probability: 36%
  • Precipitation: 1mm
  • Wind: 12km/hNNW 330°
  • Humidity: 84%
  • Pressure: 1016mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 6 am
  • 0°C
  • Feels like:
    -4°C
Snow Showers
Snow Showers
  • Precip. probability: 44%
  • Precipitation: 1mm
  • Wind: 13km/hNNW 334°
  • Humidity: 87%
  • Pressure: 1016mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 8 am
  • 0°C
  • Feels like:
    -5°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 15km/hNNW 334°
  • Humidity: 89%
  • Pressure: 1018mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
Sunrise: 9:23 am
  • 10 am
  • 0°C
  • Feels like:
    -5°C
Cloudy
Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 15km/hNNW 336°
  • Humidity: 88%
  • Pressure: 1019mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 12 pm
  • 1°C
  • Feels like:
    -4°C
Cloudy
Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 17km/hNNW 339°
  • Humidity: 85%
  • Pressure: 1021mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 2 pm
  • 2°C
  • Feels like:
    -3°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 20km/hNNW 341°
  • Humidity: 79%
  • Pressure: 1022mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 4 pm
  • 2°C
  • Feels like:
    -3°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 19km/hNNW 342°
  • Humidity: 78%
  • Pressure: 1023mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 6 pm
  • 2°C
  • Feels like:
    -2°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 17km/hNNW 342°
  • Humidity: 76%
  • Pressure: 1025mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 6:15 pm
  • 8 pm
  • 1°C
  • Feels like:
    -3°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 16km/hNNW 344°
  • Humidity: 80%
  • Pressure: 1026mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 pm
  • 1°C
  • Feels like:
    -4°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 15km/hNNW 342°
  • Humidity: 83%
  • Pressure: 1027mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, a combination of primarily cloud-filled and occasionally bright and snow-filled weather is forecasted.
With minimal precipitation of 1mm, snowfall is predicted from 4 am to 7 am.
The temperature will vary between a minimum of -2°C and a maximum of 2°C. The feels-like temperature will be between the lowest temperature of -6°C and the highest temperature of -2°C. The warmest part of the day will be from 1 pm to 7 pm.
The highest temperature will be similar to October's average maximum of 2.6°C. The lowest temperature is also comparable to October's typical minimum of -3.1°C.
Updated: Oct 26, 2026 @ 10:38:15 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Tuesday, cloud coverage will be extensive.

Tomorrow, the highest temperature will be 2°C, while the lowest temperature will be -3°C.
The maximum temperature will be in line with the average highest temperature of 2.6°C in October. The lowest temperature will be also in line with the average low of -3.1°C.

On Tuesday, in Fort Simpson, sunrise will be at 9:23 am and sunset at 6:15 pm (MDT).

In Fort Simpson, the length of the day tomorrow will be 8h and 52min.