Burlington, Ontario is in for a mild and unsettled week, with a mix of sun and cloud and only a slight chance of showers, according to Environment Canada. No weather alerts are in effect.
Temperatures will range from 16°C to 21°C through Sunday, September 27, 2026. That is a touch warmer than the normal high of 19°C for this time of year. The warmest day is expected Sunday with a high of 21°C.
Monday will be partly cloudy with a high of 16°C and northeast winds of 29 km/h gusting to 38 km/h. The Weather Network reports a 30 percent chance of precipitation, with a moderate UV index.
Tuesday and Wednesday will bring a mix of sun and cloud with highs of 17°C and 19°C. Thursday will be clearing with a high of 18°C, and Friday will be sunny with a high of 19°C. The weekend looks pleasant, with a mix of sun and cloud and highs of 20°C and 21°C.
Residents can enjoy outdoor activities throughout the week, but an umbrella may come in handy for the occasional light rain.
Historically, Burlington sees about 10 rainy days and 82 millimetres of rain in September, with daytime highs averaging 23°C. September is considered an excellent time to visit the city.
