St. Catharines, ON

Current Conditions

Mainly Sunny

Mainly Sunny

22°C 71°F

Wind:
WSW 23 gust 35 km/h
WSW 15 gust 22 mph
Humidex:
25
76
Conditions details
Observed at:
St. Catharines Airport
Date:
11:00 AM EDT Wednesday 23 August 2017
Condition:
Mainly Sunny
Pressure:
101.1 kPa
29.9 inches
Tendency:
Rising
Visibility:
24 km
15 miles
Temperature:
21.9°C
71.4°F
Dew point:
12.7°C
54.9°F
Humidity:
55%
Wind:
WSW 23 gust 35 km/h
WSW 15 gust 22 mph
Humidex:
25
76

ForecastIssued: 11:00 AM EDT Wednesday 23 August 2017

Detailed ForecastIssued: 11:00 AM EDT Wednesday 23 August 2017

Chance of showers
Today
22°C 72°F
Sunny near noon then a mix of sun and cloud with 30 percent chance of showers. Wind northwest 20 km/h gusting to 40. High 22. Humidex 25. UV index 8 or very high.
A few clouds
Tonight
12°C 54°F
Clearing late this evening. Wind northwest 20 km/h gusting to 40 becoming light this evening. Low 12.
A mix of sun and cloud
Thu, 24 Aug
20°C 68°F
Sunny. Becoming a mix of sun and cloud in the morning. High 20.
Night:  Cloudy periods. Low 13.
Sunny
Fri, 25 Aug
21°C 70°F
Sunny. High 21.
Night:  Clear. Low 11.
Sunny
Sat, 26 Aug
22°C 72°F
Sunny. High 22.
Night:  Clear. Low 11.
Sunny
Sun, 27 Aug
23°C 73°F
Sunny. High 23.
Night:  Clear. Low 14.
Sunny
Mon, 28 Aug
23°C 73°F
Sunny. High 23.
Night:  Clear. Low 15.
A mix of sun and cloud
Tue, 29 Aug
23°C 73°F
A mix of sun and cloud. High 23.
Normals:
Max 25°C.77°F. Min 15°C.59°F.
Sunrise:
6:31 EDT
Sunset:
20:08 EDT

Averages and extremes

Yesterday's Data

No data available for this location

What we are doing

Features

UV Index and sun protection

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Extreme Heat Protection

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Lightning Safety

When thunder roars, GO INDOORS!

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