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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Edition Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Bathurst, on the southern shore of the Bay of Chaleur in northern New Brunswick, sees a coastal climate where the bay holds summer highs in the low-to-mid 20s °C and winter lows near −17 °C — milder than inland communities. Fog is common from spring into early summer. For current conditions, refer to the live forecast above.
How does the Bay of Chaleur shape Bathurst’s weather?
The bay acts as a temperature buffer, keeping summers cooler and winters less severe than places farther inland. Spring fog rolls in when warmer air meets the still-cold water, sometimes lingering for days and cutting visibility for drivers and boaters. Autumn tends to be clear and crisp, with the water releasing stored heat well into October. Storms tracking up the Gulf of St. Lawrence often deliver Bathurst its heaviest precipitation — rain, snow or freezing rain depending on the season.
What does the forecast show for the coming days?
The live forecast above gives the clearest picture for the week ahead. For a longer look, the Canada weather hub links to the bathurst weather 14 day outlook and the bathurst weather network 7 days forecast. If you need hour-by-hour detail, the bathurst weather hourly update and weather network bathurst hourly feed are both useful. The environment canada bathurst page remains the official source for warnings and advisories, and you can find alerts on our Weather Warning page.
When does Bathurst see the most fog?
Fog is most common from April through June, when the Bay of Chaleur remains cold and spring air passes over it. Dense fog can reduce visibility below 400 metres, especially in the morning. Environment and Climate Change Canada issues marine fog advisories when conditions warrant.
How much snow does Bathurst typically get in winter?
Bathurst averages about 280 centimetres of snow annually, with snow cover usually lasting from December through March. Nor’easters sweeping up the coast can drop 30 centimetres or more in a single storm, often mixing with rain near the shoreline.
What is the warmest month in Bathurst?
July is typically the warmest month, with average highs near 24 °C. The coastal influence from the Bay of Chaleur keeps extreme heat rare, and sea breezes often provide natural air conditioning in the afternoon.