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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Civic Maple Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Newfoundland weather is defined by its maritime location, bringing cool, damp summers and long, snowy winters. The live forecast above shows current conditions, but the island’s climate varies greatly by region and season, with frequent fog, wind, and rapid changes.
What is the typical climate of Newfoundland?
Newfoundland has a humid continental climate moderated by the Atlantic Ocean and the Labrador Current. Summers are mild, with July highs averaging 16–20°C along the coast. Winters are cold and snowy, especially in the interior and along the northeast coast, where January lows often drop to -8°C or lower. Fog is common along the Avalon Peninsula, particularly in spring and early summer. The island receives substantial precipitation year-round, with St. John’s averaging about 1,500 mm of rain and 300 cm of snow annually.
What should visitors know about Newfoundland weather?
Pack layers and waterproof gear regardless of season. Newfoundland weather can shift from sunny to foggy or rainy in minutes. Summer offers the most comfortable conditions for hiking and whale watching, but be prepared for cool evenings. Winter driving can be hazardous due to snow and ice, especially on the Trans‑Canada Highway. Spring and fall are transitional, with lower tourist traffic but more unpredictable weather. Check the Canada weather hub or local marine forecasts before heading out on the water.
Does Newfoundland get hurricanes?
Yes, but direct hits are rare. Tropical remnants can bring heavy rain and strong winds to the Avalon Peninsula and southern coasts, usually in September and October. The risk is lower than in the Caribbean or U.S. East Coast.
What is the best month for good weather in Newfoundland?
July and August offer the warmest temperatures and most sunshine. For fewer crowds and still pleasant weather, late June or early September are good choices. Check a newfoundland weather by month guide to plan activities like hiking or berry picking.
How reliable are 14‑day forecasts for Newfoundland?
Long-range forecasts for newfoundland weather forecast 14 days provide a general trend but often shift due to the region’s volatile maritime air masses. For trip planning, trust outlooks 5–7 days out and always verify with the live forecast above or the weather 10 days page.