Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™

Marten River, Ontario

51°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Marten River

Ontario

51°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Marten River, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today Hourly

10-Day

Radar MinuteCast® Monthly Air Quality Health & Activities
Yellow Advisory - Frost

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

September 18 - October 2

Fri 9/18

57° /36°
0%
Partly cloudy and chilly
alerts

Yellow Advisory - Frost

2:00 AM Saturday - 10:00 AM Saturday

RealFeel®34°

Cloud Cover41%

WindENE 6 mph

Wind Gusts13 mph

Sat 9/19

63° /44°
1%
Mostly cloudy
alerts

Yellow Advisory - Frost

2:00 AM Saturday - 10:00 AM Saturday

RealFeel®64°

RealFeel Shade™61°

Max UV Index3.0 (Moderate)

WindSSE 6 mph

Sun 9/20

59° /38°
2%
Mostly sunny

RealFeel®61°

RealFeel Shade™55°

Max UV Index4.0 (Moderate)

WindN 8 mph

Mon 9/21

53° /38°
1%
Clouds followed by a brightening sky

RealFeel®56°

RealFeel Shade™52°

Max UV Index4.0 (Moderate)

WindNE 8 mph

Tue 9/22

61° /37°
1%
Mostly sunny

RealFeel®62°

RealFeel Shade™58°

Max UV Index4.0 (Moderate)

WindENE 8 mph

Wed 9/23

65° /43°
0%
Mostly sunny

RealFeel®68°

RealFeel Shade™63°

Max UV Index4.0 (Moderate)

WindE 7 mph

Thu 9/24

67° /44°
1%
Mostly sunny and pleasant

RealFeel®68°

RealFeel Shade™65°

Max UV Index4.0 (Moderate)

WindENE 6 mph

Fri 9/25

70° /47°
0%
Plenty of sun

RealFeel®70°

RealFeel Shade™67°

Max UV Index4.0 (Moderate)

WindNNE 7 mph

Sat 9/26

72° /51°
0%
Warm with plenty of sun

RealFeel®73°

RealFeel Shade™69°

Max UV Index4.0 (Moderate)

WindN 6 mph

Sun 9/27

70° /47°
1%
Mostly sunny

RealFeel®71°

RealFeel Shade™67°

Max UV Index4.0 (Moderate)

WindNNE 6 mph

Mon 9/28

61° /47°
3%
Times of clouds and sun

RealFeel®61°

RealFeel Shade™59°

Max UV Index3.0 (Moderate)

WindSW 7 mph

Tue 9/29

62° /48°
14%
Partly sunny

RealFeel®68°

RealFeel Shade™64°

Max UV Index4.0 (Moderate)

WindSSE 2 mph

Wed 9/30

60° /47°
2%
Increasing cloudiness

RealFeel®57°

RealFeel Shade™57°

Max UV Index3.0 (Moderate)

WindSSE 9 mph

Thu 10/1

61° /40°
55%
A little rain in the morning; otherwise, overcast

RealFeel®60°

RealFeel Shade™60°

Max UV Index1.0 (Low)

WindSSW 9 mph

Total Hours of Precipitation1.5

Total Hours of Rain1.5

Fri 10/2

57° /41°
25%
Sun followed by increasing clouds

RealFeel®58°

RealFeel Shade™56°

Max UV Index4.0 (Moderate)

WindNNE 6 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Downpours, flood risk to extend into another week across Midwest, East

4 hours ago

Recreation

Monarch butterflies are heading south. This map shows when be near you

5 hours ago

Weather Forecasts

American monsoon surge to bring flood, wildfire risks to western US

4 hours ago

AccuWeather Ready

Map: When is the final time you need to mow your lawn in 2026?

1 day ago

Hurricane

High risk of tropical development over Atlantic just one area being wa...

4 hours ago

More Stories

Featured Stories

Sports

New NASCAR tire rule puts rain strategy in teams’ hands

11 hours ago

Severe Weather

Deadly monsoon flooding strikes Arizona

1 day ago

Recreation

Man and his dog found alive after 7 days in remote Wyoming wilderness

2 days ago

Climate

El Niño is coming for California's beachfront homes and highways

1 day ago

Travel

7 places on Earth that look AI-generated but are real

2 days ago

World North America Canada Ontario Marten River

Weather Near Marten River:

  • Barrie, Ontario
  • Greater Sudbury, Ontario
  • Rouyn-Noranda, Quebec
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...