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St. Catharines, ON

Current Conditions

Mostly Cloudy

Mostly Cloudy

22°C72°F

Wind:
SW 13 km/h
SW 8 mph
Humidex:
25
77
More details
Temperature:
22.2°C
72.0° F
Pressure:
101.5 kPa
30.0 inches
Dew point:
12.1°C
53.8°F
Visibility:
24 km
15 miles
Humidity:
52%
Date:
3:00 PM EDT Saturday 31 July 2021
Observed at:
St. Catharines / Niagara District Airport

ForecastForecast issued: 3:30 PM EDT Saturday 31 July 2021

Detailed ForecastForecast issued: 3:30 PM EDT Saturday 31 July 2021

Chance of showers
Sun, 1 Aug
22°C72°F
Cloudy. 30 percent chance of showers changing to 70 percent chance of showers near noon. Risk of a thunderstorm in the afternoon. Wind becoming west 20 km/h gusting to 40 early in the afternoon then light in the afternoon. High 22 with temperature falling to 19 in the afternoon. Humidex 27. UV index 5 or moderate.
Night:  Mainly cloudy with 70 percent chance of showers in the evening and after midnight and risk of a thunderstorm. Clearing before morning. Wind becoming north 20 km/h gusting to 40 then light near midnight. Temperature steady near 16.
Sunny
Mon, 2 Aug
23°C73°F
Sunny. High 23.
Night:  Clear. Low 16.
Sunny
Tue, 3 Aug
24°C75°F
Sunny. High 24.
Night:  Cloudy periods. Low 17.
A mix of sun and cloud
Wed, 4 Aug
24°C75°F
A mix of sun and cloud. High 24.
Night:  Cloudy periods. Low 18.
A mix of sun and cloud
Thu, 5 Aug
26°C79°F
A mix of sun and cloud. High 26.
Night:  Cloudy periods. Low 19.
A mix of sun and cloud
Fri, 6 Aug
28°C82°F
A mix of sun and cloud. High 28.
Normals:
Max 27°C.81°F. Min 17°C.63°F.
Sunrise:
6:06 EDT
Sunset:
20:40 EDT

Averages and extremes

Yesterday's Data

No data available for this location

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