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

Grenfell, Ontario

64°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Grenfell

Ontario

64°
No results found.
Try searching for a city, zip code or point of interest.
settings
Grenfell, 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

September 20 - November 3

Sat 9/20

69° /43°
0%
Plenty of sunshine

RealFeel®69°

RealFeel Shade™66°

Max UV Index5.0 (Moderate)

WindESE 9 mph

Sun 9/21

78° /63°
49%
Mostly sunny with a shower in places in the afternoon

RealFeel®78°

RealFeel Shade™74°

Max UV Index4.0 (Moderate)

WindSE 9 mph

Mon 9/22

73° /58°
85%
Times of sun and clouds with a couple of showers

RealFeel®77°

RealFeel Shade™72°

Max UV Index4.0 (Moderate)

WindSSW 7 mph

Tue 9/23

71° /54°
59%
Mostly cloudy with a shower

RealFeel®78°

RealFeel Shade™71°

Max UV Index3.0 (Moderate)

WindNNW 2 mph

Wed 9/24

71° /51°
7%
Mostly sunny, pleasant and less humid

RealFeel®75°

RealFeel Shade™68°

Max UV Index4.0 (Moderate)

WindNE 4 mph

Thu 9/25

67° /49°
30%
Variable clouds with a couple of showers possible

RealFeel®67°

RealFeel Shade™66°

Max UV Index2.0 (Low)

WindE 5 mph

Fri 9/26

71° /49°
56%
Cloudy most of the time with a couple of showers

RealFeel®72°

RealFeel Shade™69°

Max UV Index2.0 (Low)

WindSW 4 mph

Sat 9/27

70° /50°
1%
Plenty of sun

RealFeel®75°

RealFeel Shade™68°

Max UV Index4.0 (Moderate)

WindWNW 2 mph

Sun 9/28

65° /44°
1%
Plenty of sunshine

RealFeel®71°

RealFeel Shade™64°

Max UV Index4.0 (Moderate)

WindW 4 mph

Mon 9/29

68° /47°
1%
Sunny to partly cloudy

RealFeel®72°

RealFeel Shade™66°

Max UV Index4.0 (Moderate)

WindSW 2 mph

Tue 9/30

70° /51°
25%
Mostly cloudy

RealFeel®71°

RealFeel Shade™68°

Max UV Index2.0 (Low)

WindSSW 4 mph

Wed 10/1

70° /47°
60%
Periods of rain

RealFeel®70°

RealFeel Shade™67°

Max UV Index2.0 (Low)

WindSW 4 mph

Thu 10/2

65° /46°
0%
Partly sunny

RealFeel®70°

RealFeel Shade™64°

Max UV Index4.0 (Moderate)

WindSW 4 mph

Fri 10/3

64° /52°
25%
Clouds to start, then sunshine returns

RealFeel®64°

RealFeel Shade™60°

Max UV Index4.0 (Moderate)

WindW 13 mph

Sat 10/4

68° /48°
5%
Plenty of sunshine

RealFeel®70°

RealFeel Shade™66°

Max UV Index4.0 (Moderate)

WindWNW 9 mph

Sun 10/5

67° /48°
10%
Mostly sunny

RealFeel®70°

RealFeel Shade™65°

Max UV Index4.0 (Moderate)

WindWNW 6 mph

Mon 10/6

67° /47°
25%
A thick cloud cover

RealFeel®64°

RealFeel Shade™64°

Max UV Index1.0 (Low)

WindSE 6 mph

Tue 10/7

66° /50°
25%
Rather cloudy

RealFeel®63°

RealFeel Shade™63°

Max UV Index1.0 (Low)

WindS 13 mph

Wed 10/8

67° /47°
25%
Cloudy

RealFeel®65°

RealFeel Shade™65°

Max UV Index1.0 (Low)

WindW 9 mph

Thu 10/9

65° /46°
20%
Partly sunny

RealFeel®65°

RealFeel Shade™62°

Max UV Index4.0 (Moderate)

WindNE 9 mph

Fri 10/10

56° /43°
25%
Times of clouds and sun

RealFeel®57°

RealFeel Shade™53°

Max UV Index2.0 (Low)

WindESE 7 mph

Sat 10/11

64° /47°
25%
Cloudy

RealFeel®61°

RealFeel Shade™61°

Max UV Index1.0 (Low)

WindESE 9 mph

Sun 10/12

63° /47°
25%
Mostly cloudy

RealFeel®64°

RealFeel Shade™64°

Max UV Index1.0 (Low)

WindS 6 mph

Mon 10/13

62° /46°
63%
Rain

RealFeel®60°

RealFeel Shade™60°

Max UV Index1.0 (Low)

WindENE 7 mph

Tue 10/14

60° /45°
57%
Cloudy; a little morning rain followed by a couple of showers in the afternoon

RealFeel®59°

RealFeel Shade™59°

Max UV Index1.0 (Low)

WindW 8 mph

Wed 10/15

58° /43°
65%
A couple of morning showers and a thunderstorm; otherwise, mostly cloudy

RealFeel®53°

RealFeel Shade™53°

Max UV Index1.0 (Low)

WindWSW 12 mph

Thu 10/16

55° /40°
25%
Mostly sunny

RealFeel®59°

RealFeel Shade™55°

Max UV Index3.0 (Moderate)

WindSW 5 mph

Fri 10/17

53° /39°
60%
Partly sunny with a shower in the afternoon

RealFeel®51°

RealFeel Shade™48°

Max UV Index3.0 (Moderate)

WindN 8 mph

Sat 10/18

51° /42°
25%
Cloudy

RealFeel®45°

RealFeel Shade™45°

Max UV Index1.0 (Low)

WindWNW 12 mph

Sun 10/19

54° /43°
20%
Partly sunny

RealFeel®51°

RealFeel Shade™49°

Max UV Index3.0 (Moderate)

WindWSW 10 mph

Mon 10/20

59° /43°
20%
Plenty of sunshine

RealFeel®63°

RealFeel Shade™60°

Max UV Index3.0 (Moderate)

WindSW 5 mph

Tue 10/21

60° /41°
10%
Mostly sunny

RealFeel®64°

RealFeel Shade™63°

Max UV Index3.0 (Moderate)

WindSW 4 mph

Wed 10/22

60° /43°
10%
Mostly sunny

RealFeel®61°

RealFeel Shade™59°

Max UV Index3.0 (Moderate)

WindSSE 6 mph

Thu 10/23

58° /42°
71%
Cloudy with a couple of showers, then a steadier rain

RealFeel®49°

RealFeel Shade™49°

Max UV Index1.0 (Low)

WindS 15 mph

Fri 10/24

57° /42°
59%
Considerable clouds with a little rain in the afternoon

RealFeel®50°

RealFeel Shade™50°

Max UV Index1.0 (Low)

WindW 15 mph

Sat 10/25

50° /42°
73%
Remaining cloudy; a passing morning shower, then afternoon rain

RealFeel®50°

RealFeel Shade™50°

Max UV Index1.0 (Low)

WindSSW 2 mph

Sun 10/26

48° /41°
25%
Clouds giving way to some sun

RealFeel®45°

RealFeel Shade™45°

Max UV Index1.0 (Low)

WindNE 7 mph

Mon 10/27

49° /36°
25%
Rather cloudy

RealFeel®46°

RealFeel Shade™45°

Max UV Index2.0 (Low)

WindNNW 9 mph

Tue 10/28

46° /34°
25%
Times of clouds and sun

RealFeel®48°

RealFeel Shade™47°

Max UV Index2.0 (Low)

WindNNE 4 mph

Wed 10/29

46° /38°
25%
Cloudy

RealFeel®36°

RealFeel Shade™36°

Max UV Index1.0 (Low)

WindESE 13 mph

Thu 10/30

51° /41°
71%
Cloudy with a couple of showers, then a steadier rain

RealFeel®38°

RealFeel Shade™38°

Max UV Index1.0 (Low)

WindSE 20 mph

Fri 10/31

46° /31°
55%
Mostly cloudy with a little rain

RealFeel®43°

RealFeel Shade™43°

Max UV Index1.0 (Low)

WindNE 8 mph

Sat 11/1

43° /30°
25%
Mostly cloudy

RealFeel®38°

RealFeel Shade™38°

Max UV Index1.0 (Low)

WindNW 9 mph

Sun 11/2

44° /29°
60%
Periods of rain

RealFeel®34°

RealFeel Shade™34°

Max UV Index1.0 (Low)

WindS 14 mph

Mon 11/3

42° /26°
57%
Cloudy and windy; snow showers in the morning followed by a shower in spots in the afternoon

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindWSW 23 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather News

AccuWeather study: Flood risk rising as US storms grow more intense

1 day ago

Weather News

Mudslides damage homes, bury roads and cars in Southern California

1 day ago

Hurricane

Gabrielle may become hurricane, 2 more areas being watched

1 hour ago

Weather Forecasts

Where’s the rain? Dry pattern grips the East

15 minutes ago

Weather Forecasts

New storm eyes West for late September, bringing another round of rain

3 hours ago

More Stories

Featured Stories

Climate

The ‘blob’ is back — and it stretches across the entire North Pacific

1 day ago

Astronomy

Saturn to glow brighter than usual this weekend as it reaches oppositi...

1 day ago

Live Blog

Does this radar loop show insects or birds?

LATEST ENTRY

Expert debunks claim about weird weather radar

4 days ago

Health

The US is tracking 14 potential rabies outbreaks in 20 states.

1 day ago

Weather News

Mount St. Helens stirring up leftover ash 45 years after ‘the big one’

3 days ago

World North America Canada Ontario Grenfell

Weather Near Grenfell:

  • 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

...

...

...