... including targeted forecasts at the time of your arrival to each point!
Saint John, New Brunswick experiences all four seasons – spring, summer, autumn, and winter. The weather in Saint John is generally mild, with temperatures rarely reaching extreme highs or lows.
Spring (March to May) is mild, with temperatures ranging from 5°C to 16°C. Rainfall averages around 65–85 mm per month.
Summer (June to August) is usually warm, with temperatures reaching up to 25°C. Rainfall averages around 70–90 mm per month.
Autumn (September to November) is cool, with temperatures ranging from 5°C to 16°C. Rainfall averages around 70–85 mm per month.
Winter (December to February) is cold, with temperatures ranging from -5°C to 10°C. Rainfall averages around 75–100 mm per month. Snowfall can be expected during winter months.
As of 2020, the city population is 67575.
This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Saint John, New Brunswick.