Home › Weather › Charlottetown Weather
Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Northern Focus Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Charlottetown weather is defined by its maritime location, bringing mild, humid summers and cold, snowy winters. The live forecast above shows today’s conditions, which can shift quickly with sea breezes or passing systems from the Gulf of St. Lawrence.
What makes Charlottetown’s weather so changeable?
Being on Prince Edward Island’s south shore, Charlottetown feels the Atlantic’s moderating effect—winters are less severe than inland Canada, but storms often linger. The charlottetown weather radar frequently picks up bands of snow or rain moving in from the east, especially from November through March. Summer highs typically reach the low 20s Celsius, while January averages hover around -7°C. For those checking the charlottetown weather hourly, expect sea fog in spring and crisp, clear autumn afternoons.
How does the season affect your plans?
If you’re looking at the pei weather 14 day outlook, know that long-range forecasts here are more reliable in summer than winter. The charlottetown weather 14 day trend often shows alternating mild and cold spells. For weather in charlottetown 10 days, pay attention to wind direction—a northeasterly can drop temperatures sharply. Planning a trip? The charlottetown weather by month tells you that July and August are warmest, while January and February bring the most snow.
What’s the best time to visit Charlottetown for warm weather?
Late June through early September offers the most reliable warmth, with July highs near 23°C. Sea breezes keep humidity manageable, though occasional rain showers are common. Pack layers regardless of season.
How accurate is the charlottetown weather tomorrow forecast?
Environment Canada’s 24-hour forecast for Charlottetown is highly reliable for temperature and precipitation type. The main uncertainty is timing of coastal systems, which can shift by a few hours.
Does Charlottetown get hurricanes?
Remnants of tropical storms occasionally reach PEI in late summer or early autumn, bringing heavy rain and gusty winds. Direct hurricane landfalls are rare, but post-tropical systems can cause flooding and power outages.
Sources
For broader conditions across the country, visit our Canada weather hub. If you’re comparing Island weather to the mainland, check our Vancouver Weather page for a Pacific contrast, or Ottawa Weather for an inland perspective. Stay informed with Weather Warning updates during storm season.