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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Toronto Post Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Lucan’s current temperature and conditions are shown in the live forecast above. Expect a high near the indicated value with a low several degrees cooler; cloud cover and wind speeds follow the typical pattern for this time of year in southwestern Ontario.
What’s driving today’s weather in Lucan?
A weak low-pressure system moving east across Lake Huron is responsible for the cloud cover and chance of light precipitation shown in the live forecast above. Winds will shift from southwest to northwest through the afternoon, bringing slightly cooler air behind a passing cold front. The lucan weather hourly breakdown shows the best chance of showers before noon, with clearing expected by evening.
How does this compare with seasonal norms?
Daytime highs in Lucan for this date typically range from 18–22°C. The live forecast above sits within that band. Overnight lows are near the seasonal average of 8–10°C. No significant departure from normal is expected, and the lucan weather radar indicates no organized thunderstorms in the region.
Will it rain in Lucan today?
There is a 30% chance of a light shower this morning, based on the live forecast above. Most of the day will be dry, with any precipitation short-lived and less than 2 mm expected.
What is the best time to be outdoors?
The afternoon, after 2 p.m., will be the clearest and warmest part of the day. Winds will ease slightly, making conditions comfortable for walking or cycling.
Is there any weather warning for Lucan?
No warnings are in effect for Lucan as of the live forecast above. For updates, check the Weather Warning page.
Sources
For broader conditions across the province, visit the Canada weather hub. If you’re travelling, check Toronto Weather for comparisons. The lucan weather network data used in this report is sourced from Environment Canada.