Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Perspective Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Co24, the postal code covering the eastern edge of Charlottetown and the Hillsborough River shoreline, is seeing conditions typical of a late-autumn transition, with the live forecast above showing the immediate trend.
What is driving today’s weather pattern in Co24?
A low-pressure system tracking north of the Maritimes is pulling mild, moist air across Prince Edward Island. This setup brings cloudier skies and a chance of showers to the Hillsborough River corridor, with winds shifting from the southwest later in the day. Residents near the river and the Northumberland Strait should expect a cooler feel as the breeze picks up.
How does this compare to seasonal norms for eastern Charlottetown?
Late October in Co24 typically sees daytime highs around 10°C and overnight lows near 3°C. The live forecast above aligns closely with those averages, though the cloud cover may keep overnight temperatures slightly milder than usual. The region’s coastal position means conditions can change quickly as systems move in from the Gulf of St. Lawrence.
Will the rain in Co24 last all day?
Showers are likely through the morning and early afternoon, then tapering to isolated drizzle by evening. The system moves east overnight, leaving partly cloudy skies for Wednesday.
Is there any risk of frost tonight in Co24?
No frost is expected. Cloud cover and southwest winds will keep overnight lows near 6°C, well above the freezing mark for the Hillsborough River area.
How does Co24 weather compare to other parts of Charlottetown?
Co24’s position along the river and near the strait means it often sees slightly stronger winds and more cloud cover than inland neighbourhoods west of the city centre.
Sources
For broader conditions across the province, visit the Canada weather hub or check the weather warning page for any alerts affecting Prince Edward Island.