10-Day Weather Forecast for Saint John (NB)
Six-hourly outlook through Friday 28 August. Updated every three hours via MET Norway.
What's the weather in Saint John this week?
Today's weather - Wednesday 19 Aug
For Wednesday the predicted weather in Saint John is partly cloudy with some rain. The maximum temperature is a warm 24°C (75°F), while the minimum temperature is a pleasant 19°C (66°F).
Tomorrow's weather - Thursday 20 Aug
Tomorrow's weather in Saint John will be cloudy with some rain. High temperatures will reach a pleasant 21°C (70°F), with lows dropping to around 17°C (63°F).
10-Day Weather Forecast
Over the next 10 days, temperatures in Saint John will be will reach 25°C (77°F) on Saturday before declining again, with average daytime highs of 23°C (73°F) and nighttime lows of 17°C (63°F) over this period. Compared to normal August conditions, this is typical. The next 10 days will feature plenty of sunshine. Rain amounts are forecast to be much more than usual (relative to standard August patterns), with mixed conditions, with some heavy rain showers especially on Sun. Precipitation is likely on about 3 days (Sat, Sun, Wed). The wind will be generally calm during this period.
Weather Forecast FAQ for Saint John
When will be the warmest day next week?
The warmest day is expected to be Saturday with a high of 25°C (77°F).
When will be the coldest day?
The coldest day is forecasted for Wednesday with a low of 16°C (61°F).
Will it rain next week in Saint John?
Yes, rain is expected on 3 days , specifically on Sat, Sun, Wed.
How much rainfall is expected next week?
A total of 71 mm (2.8 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 16°C (61°F) to 25°C (77°F).
More about Saint John
Explore the full Saint John climate overview with monthly averages, or check rainfall data and temperature by month.
Saint John weather by month
Browse monthly averages for Saint John: climate by month with temperature, rainfall and sunshine.
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