Northern Ontario: Weather Forecast

7-day Weather Forecast for Northeastern Ontario

CTVNewsNorthernOntario.ca has all the weather details you need to know for northeastern Ontario and what to expect for the next seven days.

Fall arrives Tuesday evening in northeastern OntarioOpens in new window

01:51

Supercharged El Niño heading for record strength; Canada’s winter may ‘take a holiday,’ climatologist saysOpens in new window

Here’s how the heat dome over U.S. will impact Canada, according to expertsOpens in new window

‘Effectively irreversible’: Changes to Canada’s climate permanent, federal report saysOpens in new window

Sudbury basement fire sends two to hospital

Residential addiction treatment program for men coming soon to Sudbury

Crews clear the scene of Sudbury natural gas leak

Northern Ont. man charged after failing to stop for police

2+1 highways a better fit for northern Ont., report concludes

‘Playing for the home crowd’: Powassan-shot Last Moon to debut at Cinéfest

Sault police budget increase set at 7.71% for 2027

Man sentenced for 2019 manslaughter death of Sault teen

$3.4M for northern Ontario’s manufacturing sector

2+1 highways a better fit for northern Ont., report concludes

Timmins home destroyed by fire

Canada

Ontario synagogue shooting was hate-motivated attack, police say

September 24, 2026 at 6:49p.m. EDT

Elementary school teacher charged with choking, sexually assaulting student

September 24, 2026 at 12:19p.m. EDT

Quebec publisher halts promotion of book in AI controversy amid new allegations

September 24, 2026 at 6:51p.m. EDT

Saskatchewan sisters convicted of murder in 1994 to receive new appeal

September 24, 2026 at 12:27p.m. EDT

Attempted kidnapping stopped by border officials at Blue Water Bridge

September 23, 2026 at 4:55p.m. EDT

Growing wildfire burning out of control on Vancouver Island

September 24, 2026 at 12:32p.m. EDT

Sudbury Classic Cruisers donate funds to local charities

2 hours ago

Sudbury basement fire sends two to hospital

3 hours ago

Sault police, fire marshal investigate reports of an explosion

3 hours ago

Residential addiction treatment program for men coming soon to Sudbury

3 hours ago

TechTalk: drones, smart glasses privacy and the AI thinking myth

3 hours ago

Northern Ontario

7-day Weather Forecast for Northeastern Ontario

Northern Weather Articles

Fall arrives Tuesday evening in northeastern OntarioOpens in new window

Supercharged El Niño heading for record strength; Canada’s winter may ‘take a holiday,’ climatologist saysOpens in new window

Here’s how the heat dome over U.S. will impact Canada, according to expertsOpens in new window

‘Effectively irreversible’: Changes to Canada’s climate permanent, federal report saysOpens in new window

Sudbury basement fire sends two to hospital

Residential addiction treatment program for men coming soon to Sudbury

Crews clear the scene of Sudbury natural gas leak

Northern Ont. man charged after failing to stop for police

2+1 highways a better fit for northern Ont., report concludes

‘Playing for the home crowd’: Powassan-shot Last Moon to debut at Cinéfest

Sault police budget increase set at 7.71% for 2027

Man sentenced for 2019 manslaughter death of Sault teen

$3.4M for northern Ontario’s manufacturing sector

$3.4M for northern Ontario’s manufacturing sector

2+1 highways a better fit for northern Ont., report concludes

Timmins home destroyed by fire

Canada

Ontario synagogue shooting was hate-motivated attack, police say

Elementary school teacher charged with choking, sexually assaulting student

Quebec publisher halts promotion of book in AI controversy amid new allegations

Saskatchewan sisters convicted of murder in 1994 to receive new appeal

Attempted kidnapping stopped by border officials at Blue Water Bridge

Growing wildfire burning out of control on Vancouver Island

Happening Now

Sudbury Classic Cruisers donate funds to local charities

Sudbury basement fire sends two to hospital

Sault police, fire marshal investigate reports of an explosion

Residential addiction treatment program for men coming soon to Sudbury

TechTalk: drones, smart glasses privacy and the AI thinking myth