St. Catharines, ON

Current Conditions

Mostly Cloudy

Mostly Cloudy

20°C 67°F

Wind:
SSW 17 km/h
SSW 11 mph
Conditions details
Observed at:
St. Catharines Airport
Date:
9:00 PM EDT Monday 29 May 2017
Condition:
Mostly Cloudy
Pressure:
101.1 kPa
29.9 inches
Tendency:
Rising
Visibility:
24 km
15 miles
Temperature:
19.6°C
67.3°F
Dew point:
8.7°C
47.7°F
Humidity:
49%
Wind:
SSW 17 km/h
SSW 11 mph

ForecastIssued: 3:30 PM EDT Monday 29 May 2017

Detailed ForecastIssued: 3:30 PM EDT Monday 29 May 2017

Chance of showers
Tonight
14°C 57°F
Mainly cloudy with 40 percent chance of showers. Risk of a thunderstorm late this evening and after midnight. Wind west 20 km/h gusting to 40 becoming light late this evening. Low 14.
Chance of showers
Tue, 30 May
22°C 72°F
A mix of sun and cloud. 30 percent chance of showers late in the afternoon with risk of a thunderstorm. Wind becoming southwest 30 km/h in the morning. High 22. Humidex 25. UV index 7 or high.
Night:  Partly cloudy. 30 percent chance of showers early in the evening with risk of a thunderstorm. Wind southwest 30 km/h becoming light in the evening. Low 13.
Chance of showers
Wed, 31 May
21°C 70°F
A mix of sun and cloud with 40 percent chance of showers. High 21.
Night:  Cloudy periods with 30 percent chance of showers. Low 9.
Chance of showers
Thu, 1 Jun
23°C 73°F
A mix of sun and cloud with 30 percent chance of showers. High 23.
Night:  Cloudy periods with 30 percent chance of showers. Low 14.
Chance of showers
Fri, 2 Jun
20°C 68°F
A mix of sun and cloud with 30 percent chance of showers. High 20.
Night:  Cloudy periods. Low 13.
A mix of sun and cloud
Sat, 3 Jun
20°C 68°F
A mix of sun and cloud. High 20.
Night:  Cloudy periods. Low 13.
A mix of sun and cloud
Sun, 4 Jun
20°C 68°F
A mix of sun and cloud. High 20.
Normals:
Max 22°C.72°F. Min 11°C.52°F.
Sunrise:
5:42 EDT
Sunset:
20:47 EDT

Averages and extremes

Yesterday's Data

No data available for this location

What we are doing

Date modified: