Fort St. John weather averages

Going to Fort St. John? Find the best month to visit Fort St. John based on the weather.

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Check Fort St. John weather averages before you book your next holiday in 2019/2020. Today's maximum temperature in Fort St. John is expected to be 20°C, while the average maximum temperature in May is 16°C.

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More about Fort St. John

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The weather for Fort St. John, British Columbia shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Fort St. John weather averages: best month

Fort St. John Best month Averages
Warmest July & August 21°C
Sunniest June & July 10 hours per day
Least rain April 6 days

Fort St. John climate guide

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Fort St. John weather averages by month

Check Fort St. John holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Fort St. John weather with the USA

Below the Fort St. John weather chart shows maximum daytime temperature for Fort St. John, British Columbia, Canada and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Fort St. John, British Columbia, Canada
USA (Washington)

Metric (°C / mm)  |  Imperial (°F / inches)

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Popular British Columbia destinations

Below are average maximum temperatures at popular destinations in British Columbia in May. Select a destination to see the weather overview and compare average conditions with today's forecast.

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