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

Rocklyn, Ontario

57°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Rocklyn

Ontario

57°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Rocklyn, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day 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 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Special Weather Statement

Tonight's Weather

Wed, Jun 17

Overcast; evening rain, some heavy, and a thunderstorm, becoming windy late with a couple of showers; watch for flash flooding Lo: 57°

Tomorrow: Mostly cloudy, breezy and cooler with periods of rain and a thunderstorm, then a leftover shower Hi: 64°

Current Weather

11:40 PM

57°F
RealFeel® 54°
Rain More Details
Wind SSE 4 mph
Wind Gusts 11 mph
Air Quality Fair

MINUTECAST®

Rain for at least 60 min

Now
12:40 AM

Looking Ahead

Rain, some heavy, and thunderstorms to affect the area this evening

Rocklyn Weather Radar

Rocklyn Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

12 AM 58°
rain drop 85%
1 AM 57°
rain drop 80%
2 AM 57°
rain drop 49%
3 AM 58°
rain drop 47%
4 AM 58°
rain drop 51%
5 AM 59°
rain drop 52%
6 AM 59°
rain drop 48%
7 AM 60°
rain drop 41%
8 AM 60°
rain drop 34%
9 AM 61°
rain drop 34%
10 AM 61°
rain drop 40%
11 AM 61°
rain drop 79%

10-Day Weather Forecast

Tonight

6/17

57° Lo

Heavy rain and a thunderstorm

100%

Thu

6/18

64° 53°

Rain, then a shower

Night: Clear and windy

91%

Fri

6/19

65° 51°

A couple of afternoon showers

Breezy early; mainly clear

67%

Sat

6/20

67° 53°

A passing afternoon shower

Clear

55%

Sun

6/21

68° 54°

Variable clouds with a shower

Partly cloudy

55%

Mon

6/22

64° 50°

Partly sunny, showers around

A crystal-clear sky

85%

Tue

6/23

68° 51°

Mostly sunny

Partly cloudy

2%

Wed

6/24

67° 54°

Periods of sun, a few showers

Partly cloudy

57%

Thu

6/25

71° 57°

Some sun with a few showers

Partly cloudy

63%

Fri

6/26

70° 58°

Rain and a thunderstorm

A shower early; partly cloudy

76%

Sun & Moon

15 hrs 33 mins
Rise 5:36 AM
Set 9:09 PM
Waxing Crescent
Rise 8:13 AM
Set 11:48 PM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Dust & Dander Low Data is not supported in this location

Top Stories

Hurricane

Arthur makes landfall in Texas, to raise flood risk across southern US

4 hours ago

Severe Weather

New severe weather outbreak with tornadoes unfolding for Midwest

2 hours ago

Weather News

Tropical Storm Arthur swamps cars in Texas as flood threat escalates

2 hours ago

Live Blog

Live: World Cup 2026 weather updates

LATEST ENTRY

Tropical Storm Arthur may impact travel to Houston World Cup match

12 hours ago

Astronomy

Moon to align with 3 planets in the nights before the summer solstice

12 hours ago

More Stories

Featured Stories

Weather News

South Florida wildfire sending smoke into nearby communities

4 hours ago

Recreation

Free climber dies after falling into volcanic crater in Yemen

10 hours ago

Health

Pickle is the pumpkin spice of summer

2 days ago

Climate

A mysterious ‘cold blob’ in the ocean has puzzled scientists

5 days ago

Weather News

Submersible ride revealed whale graveyard. It holds more than bones

2 days ago

World North America Canada Ontario Rocklyn

Weather Near Rocklyn:

  • 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 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 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
© 2026 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 | Data Sources

...

...

...