St. Catharines Weather
Current: 14.54°C/58.17°F, Wind SW at 3.38 km/h, 100% Humidity, 0% Chance of rain
- St. Catharines Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in St. Catharines over the next 12 hours
- Temperature and possibility of rain in St. Catharines in the coming days
- Rainfall in St. Catharines in the coming days
- Ontario's weather
- Comments
Current conditions
Updated: 20:50 PM Sunday 19 May 2024
Overcast Clouds
17°C
°C
°F
Condition: Overcast Clouds
Pressure: 1,016 hPa
Sea level: 1,016 hPa
Temperature: 14.66°C
Cloud: 100%
Humidity: 100%
Wind: WNW 2.92 km/h
Visibility: 10,000 m
Mon
06 May
15°C
Rain
Tue
07 May
14°C
Clouds
Wed
08 May
15°C
Rain
Thu
09 May
13°C
Rain
Fri
10 May
11°C
Rain
Hourly forecast today:
21:00 PM
15° / 17°
15° / 17°
Overcast Clouds
100%
3.38 km/h
22:00 PM
15° / 17°
15° / 17°
Overcast Clouds
96%
3.89 km/h
23:00 PM
16° / 18°
16° / 18°
Broken Clouds
91%
6.48 km/h
30 Day Averages and Extremes
- Average high 23.51°C
- Average low 14.53°C
- Hottest day (06 June 2024) 29.68°C
- Coldest day (31 May 2024) 9.08°C
- Average humidity 71.07%
- Days with precipitation 15 days
- Highest precipitation 18.6 mm (11 May 2024)
Yesterday's Data
- Max: 15°C
- Min: 7°C
- Total Precipitation: 5.23 mm
Temperature and possibility of rain in Ontario over the next 12 hours
Temperature and possibility of rain in Ontario in the coming days
Rainfall in Ontario in the coming days
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Temperature
Day
15°C
Night
12°C
Morning
13°C
Afternoon
16°C
Air quality
Fair
Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals
- CO 307.08
- NH3 0.74
- NO 4.3
- NO2 16.45
- O3 72.24
- PM10 13.71
- PM25 10.3
- SO2 9.3
Sunrise / Sunset
16:49 PM
07:38 AM