Average temperature in Slave Lake
The mean minimum and maximum temperatures over the year in Slave Lake (Alberta), Canada.
- The months of July and August have nice average temperatures.
- Cold season / winter is in the months January, February, November and December.
- On average, the warmest month is July with 22°C.
- On average, the coolest month is January with -7°C.
- The average annual maximum temperature is 8°C.
- The average annual minimum temperature is -3°C.
Forecast for Slave Lake
overcast and heavy rain
overcast and rain
overcast and no rain