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🇨🇦 Weather in St. Catharines

Current Weather in St. Catharines

Light rain
13°C
Feels like 12°C. Light rain.
🌬️ 17 km/h SW
💧 54% Humidity
🧭 1008 hPa
👁️ 24.0 km Visibility
☀️ UV Index: 0.2
🌡️ Dew Point: 5°C
🌅 Sunrise: 06:07 AM
🌇 Sunset: 08:20 PM
Map Overlays:

Hourly Forecast for St. Catharines

19:00
Patchy rain nearby
13°
100%
20:00
Patchy rain nearby
11°
100%
21:00
Clear
10°
0%
22:00
Clear
10°
0%
23:00
Clear
0%
00:00
Clear
0%
01:00
Clear
0%
02:00
Clear
0%
03:00
Clear
0%
04:00
Clear
0%
05:00
Clear
0%
06:00
Clear
0%
07:00
Sunny
0%
08:00
Partly Cloudy
10°
0%
09:00
Patchy rain nearby
11°
85%
10:00
Patchy rain nearby
11°
100%
11:00
Partly Cloudy
12°
0%
12:00
Partly Cloudy
13°
0%
13:00
Partly Cloudy
14°
0%
14:00
Partly Cloudy
14°
0%
15:00
Sunny
15°
0%
16:00
Partly Cloudy
15°
0%
17:00
Partly Cloudy
15°
0%
18:00
Sunny
14°
0%

14-Day Forecast for St. Catharines

Sun, May 03
Patchy rain nearby Patchy rain nearby
18° / -2°
Mon, May 04
Patchy rain nearby Patchy rain nearby
15° /
Tue, May 05
Moderate rain Moderate rain
12° /
Wed, May 06
Patchy rain nearby Patchy rain nearby
10° /
Thu, May 07
Patchy rain nearby Patchy rain nearby
10° /
Fri, May 08
Patchy rain nearby Patchy rain nearby
10° /
Sat, May 09
Patchy rain nearby Patchy rain nearby
13° /
Sun, May 10
Partly Cloudy Partly Cloudy
14° /
Mon, May 11
Partly Cloudy Partly Cloudy
14° /
Tue, May 12
Sunny Sunny
12° /
Wed, May 13
Sunny Sunny
12° /
Thu, May 14
Patchy rain nearby Patchy rain nearby
15° /
Fri, May 15
Patchy rain nearby Patchy rain nearby
16° / 11°
Sat, May 16
Patchy rain nearby Patchy rain nearby
13° /

Additional Forecasts for St. Catharines

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 191.8 μg/m³
O₃ (Ozone) 98.0 μg/m³
NO₂ (Nitrogen Dioxide) 6.5 μg/m³
SO₂ (Sulphur Dioxide) 2.0 μg/m³
PM2.5 (Fine particles) 7.0 μg/m³
PM10 (Coarse particles) 8.0 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Canada

Weather forecasts for other major cities in 🇨🇦 Canada:

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