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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 ·
Plaster Rock weather follows a continental climate with cold, snowy winters and warm, humid summers. The live forecast above shows current conditions for this northwest New Brunswick community, part of the upper Saint John River valley.
What is the typical climate in Plaster Rock?
Winters are long and cold. January averages around –15 °C, and snowfall exceeds 250 centimetres. Summers are mild to warm, with July highs near 24 °C. Spring and fall are short transition seasons. The region receives steady precipitation year-round, with peak rainfall in late spring and early summer.
How can I get an hourly forecast for Plaster Rock?
The live forecast above provides current conditions. For detailed plaster rock weather hourly updates, consult Environment and Climate Change Canada (weather.gc.ca). The Weather Network plaster rock nb hourly page also offers hour-by-hour outlooks. For a broader view, see our 10-day forecast or the Canada weather hub.
What is the best time to visit Plaster Rock?
Late June through August offers the warmest weather for outdoor activities. September is pleasant with cooler temperatures and less humidity. Winter (January–February) draws visitors for snowmobiling and ice fishing.
Does Plaster Rock get a lot of snow?
Yes. Average snowfall exceeds 250 cm per season. Snow cover often lasts from December through March. Lake-effect snow from the nearby Saint John River valley can add to totals.
How does Plaster Rock weather compare to fredericton weather?
Plaster Rock is colder and snowier than Fredericton, which lies about 200 km south. Fredericton averages –13 °C in January versus –17 °C here. Both experience humid summers, but Plaster Rock has shorter frost-free seasons.