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

Morrisburg, Ontario

71°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Morrisburg

Ontario

71°
No results found.
Try searching for a city, zip code or point of interest.
settings
Morrisburg, 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
Heat Warning

June 22 - August 5

Sun 6/22

86° /67°
40%
Cloudy most of the time with widely separated thunderstorms; very warm and humid
alerts

Heat Warning

11:00 AM Sunday - 6:00 AM Wednesday

RealFeel®89°

RealFeel Shade™85°

Max UV Index4 (Moderate)

WindW 10 mph

Mon 6/23

94° /73°
25%
Periods of clouds and sunshine; breezy, hot and humid; caution advised if outside for extended periods of time
alerts

Heat Warning

11:00 AM Sunday - 6:00 AM Wednesday

RealFeel®101°

RealFeel Shade™96°

Max UV Index10 (Very High)

WindSW 14 mph

Tue 6/24

89° /64°
42%
Partly sunny, very warm and humid with a thunderstorm in one or two spots
alerts

Heat Warning

11:00 AM Sunday - 6:00 AM Wednesday

RealFeel®97°

RealFeel Shade™91°

Max UV Index10 (Very High)

WindWSW 10 mph

Wed 6/25

80° /57°
8%
Cloudy and not as warm

RealFeel®80°

RealFeel Shade™77°

Max UV Index5 (Moderate)

WindNNE 8 mph

Thu 6/26

71° /57°
25%
Mostly cloudy

RealFeel®75°

RealFeel Shade™68°

Max UV Index7 (High)

WindNE 7 mph

Fri 6/27

67° /60°
91%
Cloudy with thunderstorms

RealFeel®68°

RealFeel Shade™64°

Max UV Index3 (Moderate)

WindENE 10 mph

Sat 6/28

76° /62°
57%
Occasional rain in the morning; otherwise, mostly cloudy

RealFeel®73°

RealFeel Shade™73°

Max UV Index3 (Moderate)

WindS 10 mph

Sun 6/29

82° /65°
7%
Low clouds and humid

RealFeel®82°

RealFeel Shade™80°

Max UV Index2 (Low)

WindWSW 8 mph

Mon 6/30

83° /64°
17%
Rather cloudy and humid

RealFeel®86°

RealFeel Shade™82°

Max UV Index5 (Moderate)

WindSW 10 mph

Tue 7/1

79° /60°
75%
Rain

RealFeel®79°

RealFeel Shade™75°

Max UV Index4 (Moderate)

WindWSW 7 mph

Wed 7/2

80° /59°
5%
Clouds giving way to some sun

RealFeel®83°

RealFeel Shade™77°

Max UV Index7 (High)

WindW 7 mph

Thu 7/3

77° /60°
0%
Sunshine

RealFeel®84°

RealFeel Shade™75°

Max UV Index10 (Very High)

WindWSW 6 mph

Fri 7/4

79° /61°
35%
Mostly cloudy with showers and thunderstorms possible

RealFeel®86°

RealFeel Shade™77°

Max UV Index7 (High)

WindW 4 mph

Sat 7/5

78° /62°
25%
Cloudy

RealFeel®80°

RealFeel Shade™76°

Max UV Index3 (Moderate)

WindWNW 4 mph

Sun 7/6

76° /54°
20%
Decreasing clouds and less humid

RealFeel®79°

RealFeel Shade™73°

Max UV Index9 (Very High)

WindNNE 7 mph

Mon 7/7

75° /54°
10%
Mostly sunny

RealFeel®82°

RealFeel Shade™73°

Max UV Index9 (Very High)

WindSSW 2 mph

Tue 7/8

78° /59°
10%
Sunshine

RealFeel®81°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindSW 7 mph

Wed 7/9

83° /61°
20%
Mostly sunny

RealFeel®88°

RealFeel Shade™80°

Max UV Index9 (Very High)

WindSW 6 mph

Thu 7/10

83° /62°
25%
Thickening clouds

RealFeel®82°

RealFeel Shade™82°

Max UV Index7 (High)

WindSSW 7 mph

Fri 7/11

84° /63°
25%
Humid with partial sunshine

RealFeel®89°

RealFeel Shade™84°

Max UV Index7 (High)

WindWSW 8 mph

Sat 7/12

84° /64°
20%
Humid with sunshine and a few clouds

RealFeel®89°

RealFeel Shade™86°

Max UV Index9 (Very High)

WindSSW 9 mph

Sun 7/13

83° /62°
65%
A couple of morning showers and a thunderstorm; otherwise, humid with times of clouds and sun

RealFeel®86°

RealFeel Shade™84°

Max UV Index4 (Moderate)

WindW 9 mph

Mon 7/14

80° /58°
25%
Turning cloudy and less humid

RealFeel®79°

RealFeel Shade™79°

Max UV Index5 (Moderate)

WindN 6 mph

Tue 7/15

76° /57°
59%
Periods of rain

RealFeel®76°

RealFeel Shade™73°

Max UV Index2 (Low)

WindNE 2 mph

Wed 7/16

75° /58°
25%
Partly sunny

RealFeel®78°

RealFeel Shade™72°

Max UV Index9 (Very High)

WindNE 9 mph

Thu 7/17

77° /58°
10%
Mostly sunny

RealFeel®82°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindENE 5 mph

Fri 7/18

79° /60°
20%
Partly sunny

RealFeel®86°

RealFeel Shade™78°

Max UV Index9 (Very High)

WindSE 4 mph

Sat 7/19

81° /62°
25%
Cloudy

RealFeel®81°

RealFeel Shade™81°

Max UV Index2 (Low)

WindSE 5 mph

Sun 7/20

80° /63°
59%
Cloudy and humid; a shower in spots in the morning followed by a little rain in the afternoon

RealFeel®85°

RealFeel Shade™85°

Max UV Index2 (Low)

WindENE 2 mph

Mon 7/21

80° /63°
55%
Considerable cloudiness and humid; a thundershower in spots in the morning followed by a little rain in the afternoon

RealFeel®84°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindSSW 5 mph

Tue 7/22

83° /64°
65%
A couple of showers and a thunderstorm in the morning; otherwise, rather cloudy and humid

RealFeel®87°

RealFeel Shade™85°

Max UV Index2 (Low)

WindSW 10 mph

Wed 7/23

84° /63°
20%
Sunny to partly cloudy and humid

RealFeel®89°

RealFeel Shade™82°

Max UV Index9 (Very High)

WindWSW 8 mph

Thu 7/24

82° /62°
25%
Mostly sunny and humid

RealFeel®90°

RealFeel Shade™83°

Max UV Index9 (Very High)

WindE 2 mph

Fri 7/25

81° /62°
65%
A couple of morning showers and a thunderstorm; otherwise, mostly cloudy

RealFeel®83°

RealFeel Shade™81°

Max UV Index4 (Moderate)

WindNNE 4 mph

Sat 7/26

76° /56°
20%
Mostly sunny and less humid

RealFeel®82°

RealFeel Shade™74°

Max UV Index9 (Very High)

WindNW 6 mph

Sun 7/27

76° /58°
20%
More sun than clouds

RealFeel®81°

RealFeel Shade™74°

Max UV Index8 (Very High)

WindWSW 5 mph

Mon 7/28

79° /62°
20%
Sunshine and a few clouds

RealFeel®83°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindSW 7 mph

Tue 7/29

83° /57°
25%
Becoming cloudy

RealFeel®82°

RealFeel Shade™81°

Max UV Index5 (Moderate)

WindSW 9 mph

Wed 7/30

78° /55°
25%
Mostly sunny and less humid

RealFeel®82°

RealFeel Shade™75°

Max UV Index8 (Very High)

WindWNW 7 mph

Thu 7/31

75° /56°
20%
Sun and some clouds

RealFeel®81°

RealFeel Shade™72°

Max UV Index8 (Very High)

WindW 4 mph

Fri 8/1

75° /58°
64%
Dull and dreary; periods of rain in the morning followed by a couple of showers and a thunderstorm in the afternoon

RealFeel®75°

RealFeel Shade™75°

Max UV Index2 (Low)

WindSW 8 mph

Sat 8/2

76° /56°
55%
A passing morning shower; otherwise, partly sunny

RealFeel®78°

RealFeel Shade™73°

Max UV Index8 (Very High)

WindWNW 9 mph

Sun 8/3

75° /55°
20%
Times of clouds and sun

RealFeel®78°

RealFeel Shade™73°

Max UV Index8 (Very High)

WindNW 7 mph

Mon 8/4

82° /56°
4%
Mostly sunny

RealFeel®87°

RealFeel Shade™81°

Max UV Index8 (Very High)

WindNNW 2 mph

Tue 8/5

83° /62°
1%
Plenty of sunshine

RealFeel®88°

RealFeel Shade™83°

Max UV Index8 (Very High)

WindNNE 2 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Sweltering 90-100 F heat to expand, affect 170 million in US

3 hours ago

Severe Weather

Storms sweep Northeast, teen struck by lightning in Central Park

2 days ago

Severe Weather

Severe storms to continue riding edge of heat dome into new week

2 hours ago

Astronomy

Meteorological summer vs. astronomical summer explained

5 days ago

Astronomy

NASA raises chance for asteroid to hit moon

2 days ago

More Stories

Featured Stories

Astronomy

Summer solstice: Everything to know about the year's longest day

2 days ago

Health

‘Nimbus’ COVID-19 variant arrives in U.S. after China surge

2 days ago

Severe Weather

Rare high-elevation tornado confirmed at Pikes Peak

3 days ago

Weather News

First methane-powered sea spiders found crawling on the ocean floor

3 days ago

Weather News

‘Dragon Man’ DNA revelation puts a face to group of ancient humans

1 day ago

World North America Canada Ontario Morrisburg

Weather Near Morrisburg:

  • Gatineau, Quebec
  • Laval, Quebec
  • Ottawa, 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

...

...

...