Forecast Summary
The next few hours will be partly cloudy, with today reaching 23°C and dropping to 11°C. The coming days will be hazy until evening and breezy starting in the evening.
Current Weather
17°
Clear
Feels Like
18°
Min
8°
Max
24°
Compared to Yesterday
Unlock Historical Data
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Weather forecast for the next 48 hours.
UV Index
Seek shade during midday
Humidity
Current air moisture level
Daylight Hours
14 hours 15 minutes of sunlight today
06:05
Sunrise
20:21
Sunset
Daily Forecast
Weather forecast for the next 8 days.
Today
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Air Quality Data Available
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Frequently asked questions about weather in St. Catharines
How warm does it get in St. Catharines?
The warmest month in St. Catharines is July, with average high temperatures of 25°C. The average temperature during this period is around 22°C.
How cold does it get in St. Catharines?
The coldest month in St. Catharines is February, with average low temperatures of -4°C. The average temperature during this period is around -2°C.
What is the wettest time of year in St. Catharines?
The wettest month in St. Catharines is April, with an average of 108mm of precipitation.
What is the driest time of year in St. Catharines?
The driest month in St. Catharines is September, with an average of 68mm of precipitation.
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