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

Rossmore, Ontario

91°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Rossmore

Ontario

91°
No results found.
Try searching for a city, zip code or point of interest.
settings
Rossmore, 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

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities
Heat Warning

July 16 - August 29

Wed 7/16

91° /71°
2%
Mostly sunny and hot
alerts

Heat Warning

10:52 AM Wednesday - 11:00 PM Thursday

RealFeel®99°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindSSW 7 mph

Thu 7/17

84° /52°
88%
More clouds than sun, breezy and humid with a couple of showers and a thunderstorm
alerts

Heat Warning

10:52 AM Wednesday - 11:00 PM Thursday

RealFeel®89°

RealFeel Shade™84°

Max UV Index6 (High)

WindSW 15 mph

Fri 7/18

77° /53°
0%
Less humid with clouds giving way to sun

RealFeel®87°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindWNW 6 mph

Sat 7/19

77° /61°
4%
Low humidity with sun through high clouds

RealFeel®84°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindS 5 mph

Sun 7/20

80° /55°
40%
A thunderstorm in spots in the morning; otherwise, variable cloudiness

RealFeel®84°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindNNW 8 mph

Mon 7/21

79° /56°
0%
Plenty of sunshine, pleasant and less humid

RealFeel®87°

RealFeel Shade™77°

Max UV Index9 (Very High)

WindNNW 5 mph

Tue 7/22

82° /65°
0%
Mostly sunny

RealFeel®87°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindSE 6 mph

Wed 7/23

86° /69°
12%
Partly sunny, very warm and humid

RealFeel®93°

RealFeel Shade™90°

Max UV Index9 (Very High)

WindSSW 9 mph

Thu 7/24

85° /68°
7%
Becoming cloudy and humid

RealFeel®93°

RealFeel Shade™90°

Max UV Index8 (Very High)

WindWSW 9 mph

Fri 7/25

87° /61°
40%
Cloudy and very warm with a strong thunderstorm in spots

RealFeel®90°

RealFeel Shade™88°

Max UV Index2 (Low)

WindW 7 mph

Sat 7/26

81° /61°
1%
Mostly sunny and humid

RealFeel®91°

RealFeel Shade™87°

Max UV Index9 (Very High)

WindW 14 mph

Sun 7/27

82° /60°
5%
Less humid with intervals of clouds and sunshine

RealFeel®81°

RealFeel Shade™78°

Max UV Index6 (High)

WindNW 12 mph

Mon 7/28

79° /62°
2%
Turning cloudy

RealFeel®82°

RealFeel Shade™81°

Max UV Index8 (Very High)

WindNNW 7 mph

Tue 7/29

80° /59°
70%
A couple of morning showers and a thunderstorm; otherwise, windy and humid with times of clouds and sun

RealFeel®81°

RealFeel Shade™79°

Max UV Index4 (Moderate)

WindSW 18 mph

Wed 7/30

74° /63°
25%
Decreasing clouds and humid

RealFeel®85°

RealFeel Shade™74°

Max UV Index9 (Very High)

WindNW 4 mph

Thu 7/31

80° /62°
25%
Humid with decreasing clouds

RealFeel®90°

RealFeel Shade™81°

Max UV Index9 (Very High)

WindNNE 2 mph

Fri 8/1

81° /63°
38%
Partly sunny and humid; a thunderstorm in spots in the afternoon

RealFeel®89°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindSSW 8 mph

Sat 8/2

81° /57°
25%
Mostly cloudy and less humid

RealFeel®81°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindN 12 mph

Sun 8/3

73° /55°
10%
Sunny

RealFeel®76°

RealFeel Shade™71°

Max UV Index8 (Very High)

WindN 9 mph

Mon 8/4

73° /55°
20%
Sunshine

RealFeel®77°

RealFeel Shade™71°

Max UV Index8 (Very High)

WindNNE 6 mph

Tue 8/5

74° /56°
5%
Sunshine

RealFeel®78°

RealFeel Shade™73°

Max UV Index8 (Very High)

WindNNE 6 mph

Wed 8/6

74° /59°
10%
Mostly sunny

RealFeel®80°

RealFeel Shade™73°

Max UV Index8 (Very High)

WindNW 5 mph

Thu 8/7

76° /61°
25%
Sun giving way to increasing clouds

RealFeel®86°

RealFeel Shade™75°

Max UV Index8 (Very High)

WindW 4 mph

Fri 8/8

77° /62°
70%
Cloudy and humid with showers and thunderstorms becoming more widespread

RealFeel®76°

RealFeel Shade™76°

Max UV Index2 (Low)

WindSE 7 mph

Sat 8/9

74° /62°
10%
Mostly sunny

RealFeel®76°

RealFeel Shade™71°

Max UV Index8 (Very High)

WindNNE 13 mph

Sun 8/10

76° /61°
25%
Partly sunny

RealFeel®77°

RealFeel Shade™75°

Max UV Index7 (High)

WindNNE 8 mph

Mon 8/11

77° /62°
10%
Sunshine and humid

RealFeel®86°

RealFeel Shade™77°

Max UV Index8 (Very High)

WindNW 5 mph

Tue 8/12

79° /61°
10%
Abundant sunshine and humid

RealFeel®88°

RealFeel Shade™78°

Max UV Index8 (Very High)

WindWSW 5 mph

Wed 8/13

79° /62°
20%
Humid with partial sunshine

RealFeel®87°

RealFeel Shade™81°

Max UV Index8 (Very High)

WindSW 7 mph

Thu 8/14

80° /63°
20%
Mostly sunny and humid

RealFeel®89°

RealFeel Shade™83°

Max UV Index7 (High)

WindSSW 7 mph

Fri 8/15

80° /63°
65%
A couple of morning showers and a thunderstorm; otherwise, humid with considerable cloudiness

RealFeel®83°

RealFeel Shade™82°

Max UV Index2 (Low)

WindSW 12 mph

Sat 8/16

78° /61°
20%
Partly sunny and humid

RealFeel®82°

RealFeel Shade™76°

Max UV Index7 (High)

WindW 9 mph

Sun 8/17

75° /58°
10%
Less humid with sunshine and a few clouds

RealFeel®78°

RealFeel Shade™73°

Max UV Index7 (High)

WindNNW 8 mph

Mon 8/18

72° /58°
5%
Plenty of sunshine

RealFeel®81°

RealFeel Shade™70°

Max UV Index7 (High)

WindSW 4 mph

Tue 8/19

78° /61°
10%
Mostly sunny and humid

RealFeel®87°

RealFeel Shade™79°

Max UV Index7 (High)

WindS 2 mph

Wed 8/20

80° /62°
20%
Sunny and humid

RealFeel®89°

RealFeel Shade™83°

Max UV Index7 (High)

WindSSW 6 mph

Thu 8/21

80° /62°
63%
Cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®87°

RealFeel Shade™87°

Max UV Index2 (Low)

WindWSW 6 mph

Fri 8/22

79° /61°
25%
Humid with clouds and sun

RealFeel®86°

RealFeel Shade™84°

Max UV Index4 (Moderate)

WindNW 5 mph

Sat 8/23

80° /61°
20%
Partly sunny and less humid

RealFeel®81°

RealFeel Shade™79°

Max UV Index7 (High)

WindNE 9 mph

Sun 8/24

79° /60°
20%
Humid with some sun

RealFeel®83°

RealFeel Shade™81°

Max UV Index7 (High)

WindSSE 7 mph

Mon 8/25

79° /61°
55%
Mostly cloudy and humid; a couple of showers in the morning followed by a thundershower in spots in the afternoon

RealFeel®82°

RealFeel Shade™81°

Max UV Index4 (Moderate)

WindNW 9 mph

Tue 8/26

76° /61°
25%
Less humid with considerable cloudiness

RealFeel®75°

RealFeel Shade™75°

Max UV Index2 (Low)

WindNE 9 mph

Wed 8/27

73° /60°
20%
Sunshine and a few clouds

RealFeel®78°

RealFeel Shade™71°

Max UV Index6 (High)

WindESE 7 mph

Thu 8/28

77° /59°
25%
Humid with times of clouds and sun

RealFeel®79°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindNNW 4 mph

Fri 8/29

71° /50°
25%
Times of clouds and sun

RealFeel®70°

RealFeel Shade™67°

Max UV Index2 (Low)

WindNW 14 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather News

Grand Canyon fires force closures

16 hours ago

 More Stories

Featured Stories

Astronomy

Noctilucent clouds shimmer in summer sky

2 days ago

Recreation

Yellowstone’s landscape shifts again with discovery of new hot pool

2 days ago

Weather News

Orcas are bringing humans gifts of food – but why?

5 days ago

Weather News

Giant shoes found spark mystery around the soldiers of ancient Rome

2 days ago

Weather News

It’s not just humans – chimpanzees also like to follow trends

2 days ago
World North America Canada Ontario Rossmore

Weather Near Rossmore:

  • Buffalo, NY
  • Oshawa, Ontario
  • Syracuse, NY
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

...

...

...