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

Cheltenham, Ontario

82°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Cheltenham

Ontario

82°
No results found.
Try searching for a city, zip code or point of interest.
settings
Cheltenham, 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

92° /76°
23%
Times of clouds and sun; windy, hot and humid; caution advised if doing strenuous activities outside
alerts

Heat Warning

11:00 AM Sunday - 6:00 AM Wednesday

RealFeel®100°

RealFeel Shade™97°

Max UV Index5 (Moderate)

WindW 15 mph

Mon 6/23

97° /76°
0%
Breezy and hot with blazing sunshine; danger of dehydration and heatstroke if outside for extended periods of time
alerts

Heat Warning

11:00 AM Sunday - 6:00 AM Wednesday

RealFeel®100°

RealFeel Shade™96°

Max UV Index10 (Very High)

WindWSW 15 mph

Tue 6/24

92° /66°
55%
Breezy and humid with partial sunshine; a thunderstorm in parts of the area in the afternoon
alerts

Heat Warning

11:00 AM Sunday - 6:00 AM Wednesday

RealFeel®100°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindWNW 14 mph

Wed 6/25

82° /66°
40%
Mostly cloudy and not as warm; a thunderstorm in spots in the afternoon

RealFeel®81°

RealFeel Shade™80°

Max UV Index3 (Moderate)

WindESE 10 mph

Thu 6/26

72° /61°
88%
Mainly cloudy and humid with a couple of showers and a thunderstorm

RealFeel®74°

RealFeel Shade™71°

Max UV Index3 (Moderate)

WindESE 8 mph

Fri 6/27

77° /61°
78%
Sunshine and some clouds with a couple of thunderstorms, especially early; humid

RealFeel®84°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindESE 9 mph

Sat 6/28

81° /66°
2%
Sunny to partly cloudy and humid

RealFeel®82°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindW 15 mph

Sun 6/29

84° /68°
44%
A morning shower in spots; otherwise, cloudy

RealFeel®85°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindESE 5 mph

Mon 6/30

81° /63°
80%
Cloudy and humid; showers and thunderstorms in the morning followed by a couple of showers in the afternoon

RealFeel®88°

RealFeel Shade™88°

Max UV Index2 (Low)

WindESE 5 mph

Tue 7/1

78° /59°
55%
A little morning rain; otherwise, mostly cloudy

RealFeel®79°

RealFeel Shade™75°

Max UV Index9 (Very High)

WindWNW 13 mph

Wed 7/2

80° /60°
0%
Plenty of sunshine

RealFeel®87°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindNW 4 mph

Thu 7/3

78° /62°
0%
Partial sunshine

RealFeel®85°

RealFeel Shade™77°

Max UV Index10 (Very High)

WindENE 2 mph

Fri 7/4

77° /63°
35%
Mostly cloudy with a couple of showers and thunderstorms possible

RealFeel®80°

RealFeel Shade™74°

Max UV Index8 (Very High)

WindENE 6 mph

Sat 7/5

79° /55°
20%
Partly sunny

RealFeel®81°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindN 10 mph

Sun 7/6

74° /52°
20%
Mostly sunny

RealFeel®78°

RealFeel Shade™71°

Max UV Index10 (Very High)

WindNE 7 mph

Mon 7/7

74° /54°
5%
Plenty of sun

RealFeel®81°

RealFeel Shade™72°

Max UV Index10 (Very High)

WindW 1 mph

Tue 7/8

77° /56°
25%
Increasing cloudiness

RealFeel®77°

RealFeel Shade™77°

Max UV Index7 (High)

WindWNW 2 mph

Wed 7/9

81° /59°
20%
After a cloudy start, sun returns

RealFeel®86°

RealFeel Shade™80°

Max UV Index10 (Very High)

WindWNW 2 mph

Thu 7/10

81° /60°
65%
Humid with variable cloudiness; a couple of afternoon showers and a thunderstorm

RealFeel®86°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindSSW 7 mph

Fri 7/11

79° /59°
10%
Mostly sunny

RealFeel®85°

RealFeel Shade™78°

Max UV Index10 (Very High)

WindWSW 6 mph

Sat 7/12

82° /61°
62%
Humid with clouds and sun; a couple of afternoon showers and a thunderstorm

RealFeel®89°

RealFeel Shade™85°

Max UV Index10 (Very High)

WindSW 9 mph

Sun 7/13

83° /59°
20%
Partly sunny and humid

RealFeel®88°

RealFeel Shade™82°

Max UV Index10 (Very High)

WindNW 7 mph

Mon 7/14

78° /57°
20%
Mostly sunny and less humid

RealFeel®82°

RealFeel Shade™76°

Max UV Index10 (Very High)

WindNNE 6 mph

Tue 7/15

75° /55°
74%
Cloudy with a couple of showers, then a steadier rain

RealFeel®70°

RealFeel Shade™70°

Max UV Index2 (Low)

WindENE 9 mph

Wed 7/16

74° /54°
25%
Clouds giving way to some sun

RealFeel®77°

RealFeel Shade™71°

Max UV Index5 (Moderate)

WindNE 7 mph

Thu 7/17

75° /56°
25%
Sun giving way to increasing clouds

RealFeel®79°

RealFeel Shade™73°

Max UV Index9 (Very High)

WindENE 7 mph

Fri 7/18

76° /60°
56%
Cloudy and humid; a morning shower in spots followed by a little rain in the afternoon

RealFeel®78°

RealFeel Shade™78°

Max UV Index3 (Moderate)

WindE 6 mph

Sat 7/19

79° /60°
70%
Cloudy and humid; showers and thunderstorms in the afternoon

RealFeel®83°

RealFeel Shade™83°

Max UV Index2 (Low)

WindSSE 6 mph

Sun 7/20

78° /61°
25%
Mostly cloudy and humid

RealFeel®85°

RealFeel Shade™84°

Max UV Index3 (Moderate)

WindWSW 5 mph

Mon 7/21

82° /61°
25%
Cloudy and humid

RealFeel®88°

RealFeel Shade™88°

Max UV Index3 (Moderate)

WindSW 5 mph

Tue 7/22

80° /60°
59%
A couple of showers in the morning; otherwise, mostly cloudy and humid

RealFeel®86°

RealFeel Shade™84°

Max UV Index2 (Low)

WindW 7 mph

Wed 7/23

78° /60°
5%
Less humid with plenty of sunshine

RealFeel®82°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindNW 6 mph

Thu 7/24

76° /59°
70%
Humid with clouds and breaks of sun; afternoon thunderstorms

RealFeel®82°

RealFeel Shade™81°

Max UV Index6 (High)

WindW 1 mph

Fri 7/25

76° /59°
41%
Intervals of clouds and sunshine with a thundershower in spots in the afternoon

RealFeel®75°

RealFeel Shade™73°

Max UV Index6 (High)

WindN 8 mph

Sat 7/26

75° /56°
10%
Mostly sunny

RealFeel®80°

RealFeel Shade™73°

Max UV Index9 (Very High)

WindNNE 6 mph

Sun 7/27

75° /56°
10%
Mostly sunny

RealFeel®82°

RealFeel Shade™74°

Max UV Index9 (Very High)

WindNE 2 mph

Mon 7/28

76° /57°
25%
Increasing cloudiness

RealFeel®81°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindW 2 mph

Tue 7/29

79° /59°
25%
Some sun, then increasing clouds

RealFeel®82°

RealFeel Shade™79°

Max UV Index9 (Very High)

WindW 7 mph

Wed 7/30

79° /56°
20%
Partly sunny and less humid

RealFeel®83°

RealFeel Shade™76°

Max UV Index9 (Very High)

WindNNW 7 mph

Thu 7/31

74° /55°
77%
Cloudy with rain overspreading the area in the afternoon

RealFeel®73°

RealFeel Shade™70°

Max UV Index4 (Moderate)

WindSSE 5 mph

Fri 8/1

76° /56°
25%
Mostly cloudy

RealFeel®73°

RealFeel Shade™72°

Max UV Index4 (Moderate)

WindWNW 12 mph

Sat 8/2

75° /54°
25%
Less humid with sunshine

RealFeel®78°

RealFeel Shade™72°

Max UV Index9 (Very High)

WindNNW 7 mph

Sun 8/3

75° /54°
10%
Mostly sunny

RealFeel®77°

RealFeel Shade™72°

Max UV Index9 (Very High)

WindNNW 7 mph

Mon 8/4

80° /56°
3%
Mostly sunny

RealFeel®85°

RealFeel Shade™81°

Max UV Index8 (Very High)

WindNW 2 mph

Tue 8/5

83° /60°
2%
Plenty of sun

RealFeel®89°

RealFeel Shade™85°

Max UV Index8 (Very High)

WindNE 1 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

4 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

57 minutes 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 Cheltenham

Weather Near Cheltenham:

  • 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

...

...

...