The Weather Network
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Ancaster, ON

Tue
Apr 30
DAY
Light rain
19°
Feels like 21
Light rain
POP 90%
~5 mm
Wind 14km/h W
Wind Gust 23km/h W
1hr of Sun
NIGHT
Partly cloudy
9°
Feels like 8
Partly cloudy
POP 30%
Wind 10km/h N
Wind Gust 25km/h N
Wed
May 01
21°
10°
POP 30%
Thu
May 02
23°
10°
POP 20%
Fri
May 03
19°
13°
POP 70%
~1 mm
Sat
May 04
21°
12°
POP 70%
~5 mm
Sun
May 05
22°
11°
POP 40%
<1 mm
Mon
May 06
21°
12°
POP 40%
~1 mm
Tue
May 07
19°
11°
POP 30%
Wed
May 08
18°
11°
POP 30%
Thu
May 09
19°
11°
POP 10%
Fri
May 10
18°
10°
POP 10%
Sat
May 11
18°
10°
POP 60%
~5 mm
Sun
May 12
17°
10°
POP 60%
~5 mm
Mon
May 13
17°
10°
POP 30%
News
Rain showers, possible thunder, close out April in southern Ontario
Rain showers, possible thunder, close out April in southern Ontario
'That's coming this way': Tornado hits train while conductor watches from inside
1:08
'That's coming this way': Tornado hits train while conductor watches from inside
Tornado strikes Nebraska freight train in U.S. weekend outbreak
Tornado strikes Nebraska freight train in U.S. weekend outbreak
Are rain barrels worth the effort? Here are the benefits
1:36
Are rain barrels worth the effort? Here are the benefits
Keep or kill? What you should know about this 'Creeping Charlie'
Keep or kill? What you should know about this 'Creeping Charlie'
Orphaned orca calf finally free after a month trapped in a lagoon
2:18
Orphaned orca calf finally free after a month trapped in a lagoon
Protect yourself: Sun’s rays now as strong as they are in August
Protect yourself: Sun’s rays now as strong as they are in August
Falling space junk hits house and punches through several floors
1:05
Falling space junk hits house and punches through several floors
The frightening reason violent EF-5 tornadoes are so rare
The frightening reason violent EF-5 tornadoes are so rare
Iceberg flipping over shows how unpredictable they are as tourist season nears
1:11
Iceberg flipping over shows how unpredictable they are as tourist season nears
Floods kill at least 42 in central Kenya after dam bursts
Floods kill at least 42 in central Kenya after dam bursts
Powerful tornadoes break out across several U.S. states on Friday
0:54
Powerful tornadoes break out across several U.S. states on Friday
Beachcomber stumbles upon fossil possibly 290 million years old
Beachcomber stumbles upon fossil possibly 290 million years old
Cherry blossoms are in bloom in southern Ontario. Here's where to see them
1:05
Cherry blossoms are in bloom in southern Ontario. Here's where to see them
Beating the heat with a fan? It may not be as effective as you think
Beating the heat with a fan? It may not be as effective as you think
Waiting to change those winter tires? Here's what you're risking
1:30
Waiting to change those winter tires? Here's what you're risking
Bizarre alien 'spiders' spotted in 'Inca City' formation on Mars
Bizarre alien 'spiders' spotted in 'Inca City' formation on Mars
What is cloud seeding and why is it used?
0:57
What is cloud seeding and why is it used?
What are microplastics doing to human health? Scientists work to connect dots
What are microplastics doing to human health? Scientists work to connect dots
Monster tornado seen causing damage Friday afternoon in Nebraska
0:40
Monster tornado seen causing damage Friday afternoon in Nebraska
Technology can detect wildfires. Do humans still have to?
Technology can detect wildfires. Do humans still have to?
A forest of broccoli? Where to find this unique ecosystem in Canada
0:57
A forest of broccoli? Where to find this unique ecosystem in Canada
PHOTOS: Highway camera captures stunning tornado on the horizon
PHOTOS: Highway camera captures stunning tornado on the horizon
Filmed during Hurricane Fiona, this new Canadian film embraces East Coast weather
1:05
Filmed during Hurricane Fiona, this new Canadian film embraces East Coast weather
Don’t fall victim to these seven dangerous tornado myths
Don’t fall victim to these seven dangerous tornado myths
Saharan dust turns Athens into a scene from a sci-fi movie
0:40
Saharan dust turns Athens into a scene from a sci-fi movie
Air quality in parts of U.S. worst in 25 years, wildfires to blame
Air quality in parts of U.S. worst in 25 years, wildfires to blame
How to stop squeaky wiper blades with this simple hack
0:57
How to stop squeaky wiper blades with this simple hack
Tornadoes can happen anywhere—and cities aren't immune
Tornadoes can happen anywhere—and cities aren't immune
Cars float down streets as deadly floods hit China
0:50
Cars float down streets as deadly floods hit China