Home › Weather › Weather For Sudbury
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.
Plan for a brisk day in Greater Sudbury, with the live forecast above showing conditions typical of late autumn. Lake-effect cloud cover off Georgian Bay and Lake Huron will keep skies grey, and a sharp northwest breeze will drive wind chills below freezing through the afternoon.
What is driving Sudbury’s weather today?
A cold front swept through the Nickel City overnight, ushering in a cooler, unstable air mass. The flow off the lakes is producing scattered flurries this morning, especially in the south end near Ramsey Lake and along the 17 corridor. Any accumulations will be light, but roads may become slick for the evening commute. The weather in Greater Sudbury tomorrow will see a brief ridge of high pressure, bringing a break in the flurries and a few peeks of sun by midday.
How does this pattern look for the rest of the week?
If you are checking the sudbury weather 7 days forecast, expect a seesaw: a milder Thursday ahead of the next system, then another shot of cold air Friday into the weekend. The sudbury weather 14 day outlook suggests a persistent northwesterly flow, keeping temperatures a few degrees below seasonal norms. For those wanting sudbury weather hourly details, the sharpest wind gusts will ease by late afternoon, but flurries could linger into the evening near the city centre and Chelmsford.
Will the flurries cause any travel delays?
Minor delays are possible on Highway 69 north of the city and on local streets near the lake effect belt. Drive slowly, especially during the afternoon rush when wind gusts may reduce visibility.
Is there a longer-term trend for the sudbury weather 30-day forecast?
Long-range models indicate a pattern change around mid-month, with a chance of a more significant lake-effect snow event. For now, the weather network sudbury 7 day forecast shows a typical November rollercoaster.
Where can I find up-to-date sudbury news on weather warnings?
Check the Canada Edition weather warning page for any watches or warnings issued by Environment Canada, especially if you are commuting from the Valley or the South End.
Sources
For a broader look at conditions across the province, visit the Canada Edition weather hub. Readers comparing weather in Greater Sudbury 10 days may also find the Ottawa Weather page useful for understanding how systems track across central Ontario.