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

Port Colborne, Ontario

75°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Port Colborne

Ontario

75°
No results found.
Try searching for a city, zip code or point of interest.
settings
Port Colborne, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly Daily 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

Newsletters

Advertising

Superior Accuracy™

Video

Winter Center
Today

Hourly

 Daily Radar MinuteCast Monthly Air Quality Health & Activities

9 AM

77°
RealFeel® 83°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 47%
Chevron down
Partly sunny
alerts

Heat Warning

4:25 AM Sunday - 6:00 AM Friday

RealFeel Shade™79°

WindSW 15 mph

Air QualityFair

Max UV Index3 (Moderate)

Wind Gusts25 mph

Humidity83%

Indoor Humidity83% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

10 AM

77°
RealFeel® 78°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 51%
Chevron down
Mostly cloudy w/ t-storms
alerts

Heat Warning

4:25 AM Sunday - 6:00 AM Friday

RealFeel Shade™76°

WindSW 15 mph

Air QualityFair

Max UV Index2 (Low)

Wind Gusts27 mph

Humidity84%

Indoor Humidity84% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Rain0.04 in

Visibility6 mi

Cloud Ceiling4000 ft

11 AM

77°
RealFeel® 85°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 18%
Chevron down
Intermittent clouds
alerts

Heat Warning

4:25 AM Sunday - 6:00 AM Friday

RealFeel Shade™79°

WindSW 15 mph

Air QualityFair

Max UV Index7 (High)

Wind Gusts29 mph

Humidity84%

Indoor Humidity84% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover51%

Visibility10 mi

Cloud Ceiling30000 ft

12 PM

78°
RealFeel® 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 14%
Chevron down
Partly sunny
alerts

Heat Warning

4:25 AM Sunday - 6:00 AM Friday

RealFeel Shade™80°

WindSW 16 mph

Air QualityFair

Max UV Index9 (Very High)

Wind Gusts30 mph

Humidity82%

Indoor Humidity82% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

1 PM

79°
RealFeel® 88°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 16%
Chevron down
Partly sunny
alerts

Heat Warning

4:25 AM Sunday - 6:00 AM Friday

RealFeel Shade™81°

WindSW 16 mph

Air QualityFair

Max UV Index10 (Very High)

Wind Gusts30 mph

Humidity80%

Indoor Humidity80% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

2 PM

80°
RealFeel® 89°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 20%
Chevron down
Partly sunny
alerts

Heat Warning

4:25 AM Sunday - 6:00 AM Friday

RealFeel Shade™82°

WindWSW 15 mph

Air QualityFair

Max UV Index9 (Very High)

Wind Gusts29 mph

Humidity79%

Indoor Humidity79% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

3 PM

80°
RealFeel® 88°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 20%
Chevron down
Partly sunny
alerts

Heat Warning

4:25 AM Sunday - 6:00 AM Friday

RealFeel Shade™82°

WindWSW 15 mph

Air QualityFair

Max UV Index7 (High)

Wind Gusts25 mph

Humidity78%

Indoor Humidity78% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

82°
RealFeel® 88°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 20%
Chevron down
Partly sunny
alerts

Heat Warning

4:25 AM Sunday - 6:00 AM Friday

RealFeel Shade™84°

WindSW 15 mph

Air QualityFair

Max UV Index5 (Moderate)

Wind Gusts23 mph

Humidity74%

Indoor Humidity74% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

80°
RealFeel® 86°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 20%
Chevron down
Partly sunny
alerts

Heat Warning

4:25 AM Sunday - 6:00 AM Friday

RealFeel Shade™83°

WindSW 15 mph

Air QualityFair

Max UV Index3 (Moderate)

Wind Gusts22 mph

Humidity78%

Indoor Humidity78% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

80°
RealFeel® 84°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 20%
Chevron down
Partly sunny
alerts

Heat Warning

4:25 AM Sunday - 6:00 AM Friday

RealFeel Shade™82°

WindSW 15 mph

Air QualityFair

Max UV Index2 (Low)

Wind Gusts21 mph

Humidity78%

Indoor Humidity78% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

79°
RealFeel® 82°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 17%
Chevron down
Partly sunny
alerts

Heat Warning

4:25 AM Sunday - 6:00 AM Friday

RealFeel Shade™81°

WindSW 14 mph

Air QualityPoor

Max UV Index1 (Low)

Wind Gusts20 mph

Humidity79%

Indoor Humidity79% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover46%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

78°
RealFeel® 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 11%
Chevron down
Intermittent clouds
alerts

Heat Warning

4:25 AM Sunday - 6:00 AM Friday

RealFeel Shade™81°

WindSW 10 mph

Air QualityPoor

Max UV Index0 (Low)

Wind Gusts15 mph

Humidity82%

Indoor Humidity82% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

77°
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 11%
Chevron down
Intermittent clouds
alerts

Heat Warning

4:25 AM Sunday - 6:00 AM Friday

WindWSW 9 mph

Air QualityPoor

Wind Gusts14 mph

Humidity84%

Indoor Humidity84% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

76°
RealFeel® 79°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 15%
Chevron down
Intermittent clouds
alerts

Heat Warning

4:25 AM Sunday - 6:00 AM Friday

WindWSW 8 mph

Air QualityPoor

Wind Gusts14 mph

Humidity86%

Indoor Humidity86% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

75°
RealFeel® 76°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 51%
Chevron down
Mostly cloudy w/ t-storms
alerts

Heat Warning

4:25 AM Sunday - 6:00 AM Friday

WindW 7 mph

Air QualityPoor

Wind Gusts14 mph

Humidity88%

Indoor Humidity88% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Rain0.04 in

Visibility6 mi

Cloud Ceiling4000 ft

Further Ahead

Tomorrow

Tuesday

Daily

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Thunderstorms fuel increasing flash flooding threat in Texas

50 minutes ago

Weather News

Engine fuel supply cut just before Air India jet crash, report says

1 hour ago

Weather News

Texas Hill Country: Before, during and after the flood

23 hours ago

Weather News

Flash flooding swamps Iowa Quad Cities as storms unleash damaging rain

20 hours ago

Severe Weather

Rounds of severe storms to rattle, drench eastern US

2 hours ago

 More Stories

Featured Stories

Health

How can families handle new anxieties around summer camp?

1 day ago

Weather News

Viral pygmy hippo Moo Deng celebrates her first birthday

2 days ago

Weather News

Orcas are bringing humans gifts of food – but why?

2 days ago

Business

Samsung is looking into more AI devices potentially including earrings...

2 days ago

Weather News

The US has a plan to breed millions of flies and drop them from planes

2 days ago
World North America Canada Ontario Port Colborne

Weather Near Port Colborne:

  • Brampton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
Company
Proven Superior Accuracy About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ 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 RealFeel® and RealFeel Shade™ 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
© 2025 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

...

...

...