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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.
Live data from Open-Meteo · updates automatically ·
Keep an eye on the live forecast above before heading out in Fredericton today — the Saint John River valley can see quick shifts in cloud cover and wind, especially this time of year.
What does the live forecast show for Fredericton today?
Fredericton, sitting on the west bank of the Saint John River, usually follows a pattern of morning fog burning off to a mix of sun and cloud. The live forecast above gives the current temperature, chance of precipitation, and wind direction. For those planning outdoor work or a walk along the riverfront trail, check the Fredericton weather hourly trends to see when rain might arrive or the breeze picks up.
How do Fredericton’s seasons affect what you’ll experience?
Summers in Fredericton are warm and humid, while winters bring persistent snow and cold. The weather in Fredericton tomorrow often depends on whether a system moves up from the Bay of Fundy or down from the north. Long-range tools like the Fredericton weather 14 day outlook help residents prepare for freeze-thaw cycles in spring and the first frosts in autumn. For monthly averages, the Fredericton weather yearly data shows January as the coldest month and July as the warmest, with the river moderating extreme temperatures.
When is the best time to visit Fredericton for mild weather?
Late June through early September offers the most comfortable conditions, with daytime highs around 25°C and evening lows near 13°C. The river is warm enough for boating, and outdoor festivals are in full swing.
How accurate are Environment Canada weather forecasts for Fredericton?
Environment Canada weather Fredericton forecasts are highly reliable within 48 hours, especially for temperature and precipitation type. The Fredericton weather radar provides real-time tracking of rain and snow bands moving through the valley.
Does Fredericton get a lot of fog?
Yes, especially in autumn and spring when cool air settles over the warmer Saint John River. Morning fog often clears by late morning, but it can reduce visibility on the Princess Margaret Bridge and adjacent highways.
Sources
For more regional forecasts, visit our Canada weather hub or check weather warnings for New Brunswick. You can also compare conditions with Toronto Weather or Vancouver Weather.