Let these facts not deter you, but prepare you for clothing to
pack for your trip to St John’s: of all major cities of
Canada, St. John's is the:
Cloudiest (only 1,497 hours of sunshine a year)
Foggiest (124 days a year)
Windiest (24.3 km/h; 15.1 mph average)
Snowiest (11.8 ft)
Wettest (59.6 in)
However, St. John's has the third mildest winter in comparison to
some other Canadian cities. St. John's has a Maritime climate
with cool-to-warm summers.
St. John's Weather Forecast
5 Day Weather Forecast
Friday night
Saturday
Saturday night
Periods of drizzle Low 12°C
Periods of drizzle High 22°C
A few showers High 22°C
Sunday
Monday
Tuesday
Showers High 18°C
Chance of showers High 13°C
Chance of showers High 10°C
Detailed St. John's Weather Forecast
St. John's Int'l Airport 7:30 PM NDT Friday 03 July 2009
Friday night
Cloudy. Periods of drizzle beginning overnight. Fog patches developing this evening. Wind southeast 30 km/h. Low 12.
Saturday
Periods of drizzle ending in the morning then a mix of sun and cloud. Fog patches in onshore winds. Wind southeast 20 km/h. High 22 except 17 along parts of the coast. UV index 8 or very high.
Saturday night
Cloudy. A few showers beginning overnight. Fog in onshore winds. Wind southeast 30 km/h. Low 11.
Sunday
Showers. High 18.
Monday
Cloudy with 40 percent chance of showers. Low 10. High 13.
Tuesday
Cloudy with 40 percent chance of showers. Low 7. High 10.