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Williams Lake Climate by Month

The graphs below provide an overview of the climate in Williams Lake (British Columbia), Canada. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Williams Lake

Tue   Nov 05
3°C | -3°C
SE 7 km/h
partly cloudy and no rain

partly cloudy and no rain

Wed   Nov 06
8°C | -1°C
SE 11 km/h
almost clear and no rain

almost clear and no rain

Thu   Nov 07
8°C | 1°C
SE 14 km/h
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Williams Lake in Canada

During the months of June, July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is winter in Williams Lake?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Williams Lake?
    July has an average maximum temperature of 25°C and is the warmest month of the year.
  • Which is the coldest month in Williams Lake?
    The coldest month is January with an average maximum temperature of -2°C.
  • Which is the wettest month in Williams Lake?
    June tops the wettest month list with 62 mm of rainfall.
  • Which is the driest month in Williams Lake?
    March is the driest month with 27 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.