St. Catharines
10 day weather forecast for St. Catharines
Sunday, 14th June 2026, at 04:10
today
26° 13°
tomorrow
19° 10°
Tuesday
21° 14°
Wednesday
19° 15°
Thursday
21° 15°
Friday
22° 15°
Saturday
16° 12°
Seemore
St. Catharines Weather Pages
St. Catharines weather forecast
The weather forecast for St.
Catharines for today indicates very wet conditions with temperatures around 26 °C.
Rain is expected on Sunday, Tuesday, Wednesday, and Thursday.
Wind speeds are expected to be strong, averaging around 28 km/h.
On Monday, a notable cooling trend with temperatures reaching 19°C, and light showers with a 8% chance.
St. Catharines 14 days weather forecast
This weeks weather in St. Catharines. Click on a date for detailed forecasts
Sun. 14
26°
13°
22.6 mm
Mon. 15
19°
10°
0 mm
Tue. 16
21°
14°
0.6 mm
Wed. 17
19°
15°
6.8 mm
Thu. 18
21°
15°
24.3 mm
Fri. 19
22°
15°
0.5 mm
Sat. 20
16°
12°
0.4 mm
Sun. 21
17°
11°
0.4 mm
Mon. 22
20°
12°
0.1 mm
Tue. 23
20°
14°
0 mm
Wed. 24
21°
14°
0 mm
Thu. 25
19°
16°
12.3 mm
Fri. 26
21°
15°
1.1 mm
Sat. 27
20°
13°
0.4 mm
Further Ahead
You can click on date
Access St. Catharines weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
St. Catharines long range weather forecast
30 day weather forecast for St. Catharines
Important Notice
Our St. Catharines long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.
Rain Forecast for the Next 14 Days in St. Catharines
The chart displays the expected rainfall values (in mm) over the next 14 days in St. Catharines, highlighting variations in precipitation levels for specific dates. ☔
St. Catharines Wind Speed Forecast Chart
This chart illustrates the projected daily max wind speed (in km) in St. Catharines over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀
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Where is St. Catharines?Get accurate weather forecasts for St. Catharines, located at latitude 43.171 and longitude -79.243. Stay updated with localized weather information tailored for St. Catharines.
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