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Past Weather in St. Catharines, Ontario, Canada — Yesterday and Last 2 Weeks

Currently: 93 °F. Passing clouds. (Weather station: Saint Catharines Airport, Canada). See more current weather

Past Weather in St. Catharines — Graph

°F

St. Catharines Temperature Yesterday

Maximum temperature yesterday: 93 °F (at 4:00 pm)
Minimum temperature yesterday: 77 °F (at 7:00 am)
Average temperature yesterday: 87 °F

High & Low Weather Summary for the Past Weeks

 TemperatureHumidityPressure
High93 °F (Jun 22, 4:00 pm)100% (Jun 9, 1:00 pm)30.19 "Hg (Jun 9, 1:00 pm)
Low55 °F (Jun 15, 7:00 am)29% (Jun 15, 6:00 pm)29.57 "Hg (Jun 19, 3:00 pm)
Average72 °F67%29.94 "Hg
* Reported Jun 8 2:00 pm — Jun 23 2:00 pm, St. Catharines. Weather by CustomWeather, © 2025

Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records

St. Catharines Weather History for the Previous 24 Hours

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 ConditionsComfort  
Time TempWeatherWind HumidityBarometerVisibility
2:00 pm
Mon, Jun 23
93 °FScattered clouds.14 mph53%30.06 "Hg15 mi
1:00 pm93 °FPassing clouds.14 mph56%30.07 "Hg15 mi
12:00 pm91 °FPassing clouds.14 mph59%30.08 "Hg15 mi
11:00 am90 °FPassing clouds.13 mph63%30.08 "Hg12 mi
10:00 am88 °FPassing clouds.12 mph62%30.09 "Hg15 mi
9:00 am84 °FPassing clouds.14 mph70%30.09 "Hg15 mi
9:00 pm
Sun, Jun 22
84 °FPassing clouds.12 mph66%29.99 "Hg15 mi
8:00 pm88 °FPassing clouds.14 mph59%29.99 "Hg15 mi
7:00 pm88 °FPassing clouds.15 mph62%29.98 "Hg15 mi
6:00 pm90 °FPassing clouds.21 mph63%29.98 "Hg15 mi
5:00 pm90 °FPassing clouds.17 mph67%29.98 "Hg15 mi
4:00 pm93 °FPassing clouds.15 mph59%29.98 "Hg15 mi
3:00 pm90 °FScattered clouds.9 mph67%30.00 "Hg15 mi
Weather by CustomWeather, © 2025

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