St. Catharines, ON

Current Conditions

Mostly Cloudy

Mostly Cloudy

24°C 75°F

Wind:
NNE 12 km/h
NNE 7 mph
Humidex:
29
84
Conditions details
Observed at:
St. Catharines Airport
Date:
6:00 PM EDT Sunday 28 May 2017
Condition:
Mostly Cloudy
Pressure:
100.6 kPa
29.7 inches
Tendency:
Falling
Visibility:
24 km
15 miles
Temperature:
23.6°C
74.5°F
Dew point:
17.2°C
63.0°F
Humidity:
67%
Wind:
NNE 12 km/h
NNE 7 mph
Humidex:
29
84

ForecastIssued: 3:30 PM EDT Sunday 28 May 2017

Detailed ForecastIssued: 3:30 PM EDT Sunday 28 May 2017

Showers
Tonight
15°C 59°F
Increasing cloudiness then showers beginning this evening and ending overnight. Becoming partly cloudy overnight. Risk of a thunderstorm this evening and after midnight. Fog patches near Lake Ontario. Wind northeast 20 km/h becoming southwest 20 gusting to 40 overnight. Low 15.
Chance of showers
Mon, 29 May
22°C 72°F
A mix of sun and cloud. 40 percent chance of showers late in the afternoon with risk of a thunderstorm. Wind west 20 km/h gusting to 40. High 22. Humidex 26. UV index 8 or very high.
Night:  Partly cloudy. 40 percent chance of showers in the evening with risk of a thunderstorm. Wind west 20 km/h gusting to 40 becoming light near midnight. Low 14.
Chance of showers
Tue, 30 May
22°C 72°F
Cloudy with 40 percent chance of showers. High 22.
Night:  Cloudy with 40 percent chance of showers. Low 13.
Chance of showers
Wed, 31 May
20°C 68°F
Cloudy with 40 percent chance of showers. Windy. High 20.
Night:  Cloudy periods. Low 9.
Chance of showers
Thu, 1 Jun
21°C 70°F
A mix of sun and cloud with 30 percent chance of showers. High 21.
Night:  Cloudy periods with 30 percent chance of showers. Low 13.
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 with 30 percent chance of showers. Low 13.
A mix of sun and cloud
Sat, 3 Jun
19°C 66°F
A mix of sun and cloud. High 19.
Normals:
Max 22°C.72°F. Min 11°C.52°F.
Sunrise:
5:42 EDT
Sunset:
20:46 EDT

Averages and extremes

Yesterday's Data

No data available for this location

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