Weather forecast for tomorrowSlave Lake, Canada

Weather forecast for tomorrow

Saturday 31. Oct 2026

  • 4°C
  • -6°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 12km/hESE 107°
  • Humidity: 78%
  • UV index: 1
  • Sunrise: 8:42 am MDT
  • Sunset: 6:02 pm MDT
  • ▼
Tomorrow, on Saturday, October 31, variable cloud cover will persist, but sunshine will break through.
Temperature span will be from a high of an icy 4°C to a low of a subzero -6°C.
Tomorrow's forecasted high will be a few degrees lower than the typical October high of 6.4°C.
Sunrise will be at 8:42 am and sunset at 6:02 pm; tomorrow's daylight will last for 9h and 20min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 3°C.
Coldest hour: 9 am -5°C.

Chance of precipitation

Highest chance: 9 am 20%.

Hourly weather forecast

  • 12 am
  • -3°C
  • Feels like:
    -6°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 7km/hESE 123°
  • Humidity: 82%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2 am
  • -4°C
  • Feels like:
    -6°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 7km/hSE 126°
  • Humidity: 84%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4 am
  • -4°C
  • Feels like:
    -7°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 7km/hSE 133°
  • Humidity: 84%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6 am
  • -4°C
  • Feels like:
    -7°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 6km/hESE 118°
  • Humidity: 84%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8 am
  • -6°C
  • Feels like:
    -9°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 8km/hESE 121°
  • Humidity: 93%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 8:42 am
  • 10 am
  • -4°C
  • Feels like:
    -8°C
Cloudy
Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 9km/hESE 118°
  • Humidity: 89%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 12 pm
  • 0°C
  • Feels like:
    -3°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 9km/hE 95°
  • Humidity: 78%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 2 pm
  • 3°C
  • Feels like:
    0°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 8km/hESE 106°
  • Humidity: 70%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 4 pm
  • 3°C
  • Feels like:
    1°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 10km/hESE 124°
  • Humidity: 69%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6 pm
  • 2°C
  • Feels like:
    -1°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 8km/hESE 117°
  • Humidity: 73%
  • Pressure: 1016mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Sunset: 6:02 pm
  • 8 pm
  • -1°C
  • Feels like:
    -4°C
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 7km/hESE 120°
  • Humidity: 82%
  • Pressure: 1016mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 10 pm
  • -2°C
  • Feels like:
    -5°C
Clear
Clear
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 7km/hSE 145°
  • Humidity: 82%
  • Pressure: 1016mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Tomorrow, primarily dull and occasionally bright weather is expected.
The temperature will be between a minimum of -6°C and a maximum of 3°C. The warmest part of the day will be from 2 pm to 4 pm.
Tomorrow, the temperature is expected to be moderately lower than October's normal maximum of 6.4°C. Tomorrow, the overnight low is more comparable to November's usual minimum of -8.6°C than October's -0.5°C.
Updated: Oct 31, 2026 @ 05:40:04 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, moderate cloud cover will mix with sunshine throughout the day.

Tomorrow, the highest temperature will be 4°C, while the lowest temperature will be -6°C.
Tomorrow, the maximum temperature will be a few degrees lower than the average highest temperature in October. The lowest temperature tomorrow will be significantly lower than the average low of -0.5°C.

On Saturday, in Slave Lake, sunrise will be at 8:42 am and sunset at 6:02 pm (MDT).

In Slave Lake, the length of the day tomorrow will be 9h and 20min.