10-Day Weather Forecast for Saint Catharines (ON)
Six-hourly outlook through Saturday 18 July. Updated every three hours via MET Norway.
What's the weather in Saint Catharines this week?
Today's weather - Thursday 9 Jul
For Thursday the predicted weather in Saint Catharines is rain showers throughout the day. The maximum temperature is a warm 27°C (81°F), while the minimum temperature is a warm 24°C (75°F).
Tomorrow's weather - Friday 10 Jul
The forecast for Saint Catharines on Friday is partly cloudy with some rain during the morning and night. The maximum predicted temperature is a warm 24°C (75°F), while the minimum temperature is a pleasant 21°C (70°F).
10-Day Weather Forecast
In the coming 10 days, the weather in Saint Catharines will get warmer, maximum temperatures reach 33°C (91°F) on Thursday. Daytime highs during this period will average around 28°C (82°F), with nighttime lows around 23°C (73°F). Compared to July norms, this represents typical weather. There will be plenty of sunshine during this period. Expect normal rainfall patterns, characterized by mixed conditions, with some heavy rain showers especially on Thu, Fri, Mon. Precipitation is likely on approximately 3 days (Thu, Fri, Mon).
Weather Forecast FAQ for Saint Catharines
When will be the warmest day next week?
The warmest day is expected to be Thursday with a high of 33°C (91°F).
When will be the coldest day?
The coldest day is forecasted for Sunday with a low of 21°C (70°F).
Will it rain next week in Saint Catharines?
Yes, rain is expected on 3 days , specifically on Thu, Fri, Mon.
How much rainfall is expected next week?
A total of 20 mm (0.8 in) of rain is forecasted for the 10-day period.
What will be the temperature range next week?
Temperatures will range from 21°C (70°F) to 33°C (91°F).
More about Saint Catharines
Explore the full Saint Catharines climate overview with monthly averages, or check rainfall data and temperature by month.
Saint Catharines weather by month
Browse monthly averages for Saint Catharines: climate by month with temperature, rainfall and sunshine.
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