A weather watch or warning has been issued for the City of Port Colborne.HEAT WARNING, Port Colborne
Persons in or near this area should be on the lookout for adverse weather conditions and take necessary safety precautions.
Last updated: 2025-07-12 22:30 EDT
Source: Environment Canada
Current Conditions: 24.3°C
Observed at: Welland-Pelham 4:00 AM EDT Sunday 13 July 2025
Temperature: 24.3°C
Pressure / Tendency: 101.4 kPa falling
Humidity: 86 %
Humidex: 34
Dewpoint: 21.9°C
Wind: SSW 2.7 knots
Air Quality Health Index: 3
Saturday night: Chance of showers. Low 23°C. POP 40%
Partly cloudy. 40% chance of showers this evening and after midnight with risk of a thunderstorm. Wind becoming southwest 10.8 knots before morning. Low 23°C.
Sunday: A mix of sun and cloud. High 30°C except 25 along the lakeshore.
Mainly cloudy. Clearing in the afternoon. Wind southwest 10.8 knots. High 30°C except 25 along the lakeshore. Humidex 39°C except 34 along the lakeshore. UV index 9 or very high.
Sunday night: A few clouds. Low 23°C.
A few clouds. Low 23°C.
Monday: Sunny. High 29°C.
Sunny. High 29°C.
Monday night: Clear. Low 19°C.
Clear. Low 19°C.
Tuesday: Chance of showers. High 31°C. POP 30%
A mix of sun and cloud with 30% chance of showers. High 31°C.
Tuesday night: Cloudy. Low 21°C.
Cloudy. Low 21°C.
Wednesday: Chance of showers. High 30°C. POP 30%
Cloudy with 30% chance of showers. High 30°C.
Wednesday night: Chance of showers. Low 21°C. POP 40%
Cloudy with 40% chance of showers. Low 21°C.
Thursday: Chance of showers. High 29°C. POP 40%
Cloudy with 40% chance of showers. High 29°C.
Thursday night: Chance of showers. Low 19°C. POP 40%
Cloudy with 40% chance of showers. Low 19°C.
Friday: Chance of showers. High 24°C. POP 40%
A mix of sun and cloud with 40% chance of showers. High 24°C.
Updated: 2025-07-12 15:44 EDT
