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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 ·
Check the live forecast above before heading out in Sudbury today—conditions around Lake Wanapitei and the Nickel City can shift quickly with a mix of lake-effect clouds and inland breezes. Plan layers and keep an eye on the sky.
What does the 7‑day forecast look like for Sudbury?
Sudbury’s week ahead, as shown in the live forecast above, brings a typical late‑winter pattern: chilly nights near the Sudbury Basin and daytime highs that may climb a few degrees above freezing by midweek. Residents near Ramsey Lake should watch for lake‑effect flurries when northwesterly winds pick up. The 7‑day outlook is updated hourly by Environment Canada, so check back for changes in the weather in Greater Sudbury 10 days window.
Is there any weather warning for Sudbury today?
The live forecast above will flag any active warnings—such as a snowfall advisory or extreme cold alert—issued for Greater Sudbury. If you’re planning travel along Highway 69 or 17, note that weather network Sudbury 7 day and weather network Sudbury hourly data can help you time your drive. For the latest alerts, visit our Weather Warning page.
What is the 14‑day weather forecast for Sudbury?
The 14‑day outlook offers a general trend—typically a mix of seasonal cold and occasional thaws. For precise planning, rely on the 7‑day and hourly updates above. Long‑range models can shift, so check 14 day weather forecast Sudbury again closer to your date.
Will it snow in Greater Sudbury tomorrow?
The live forecast above shows tomorrow’s chance of precipitation. If a low‑pressure system moves in from Georgian Bay, lake‑effect snow can ramp up quickly. For the most accurate weather in Greater Sudbury tomorrow, refresh the hourly panel before you head out.
How does Sudbury’s weather compare to other Ontario cities?
Sudbury sits inland on the Canadian Shield, so it tends to be cooler than Toronto or Ottawa in winter and warmer than northern communities like Timmins. Check our Canada weather hub for side‑by‑side forecasts and sudbury news updates.