Hourly Weather Forecast - Ancaster, Ontario, CA

12 AM
46°F
0%
15mph
W
Mostly Cloudy
Humidity
89%
Feels like
40°F
Dew Point
43°F
1 AM
43°F
0%
15mph
W
Mostly Cloudy
Humidity
88%
Feels like
36°F
Dew Point
40°F
3 AM
41°F
0%
14mph
W
Mostly Cloudy
Humidity
86%
Feels like
33°F
Dew Point
37°F
4 AM
39°F
0%
14mph
W
Mostly Cloudy
Humidity
85%
Feels like
31°F
Dew Point
35°F
5 AM
38°F
0%
14mph
W
Mostly Cloudy
Humidity
85%
Feels like
29°F
Dew Point
34°F
6 AM
37°F
0%
13mph
W
Mostly Cloudy
Humidity
86%
Feels like
28°F
Dew Point
33°F
6:44 AM
7 AM
36°F
0%
12mph
W
Partly Cloudy
Humidity
86%
Feels like
28°F
Dew Point
32°F
8 AM
36°F
0%
12mph
WSW
Partly Cloudy
Humidity
86%
Feels like
28°F
Dew Point
32°F
9 AM
37°F
0%
12mph
WSW
Partly Cloudy
Humidity
85%
Feels like
29°F
Dew Point
33°F
10 AM
39°F
0%
14mph
WSW
Partly Cloudy
Humidity
81%
Feels like
30°F
Dew Point
33°F
11 AM
41°F
0%
15mph
WSW
Partly Cloudy
Humidity
77%
Feels like
33°F
Dew Point
34°F
12 PM
43°F
0%
17mph
WSW
Partly Cloudy
Humidity
71%
Feels like
35°F
Dew Point
34°F
1 PM
45°F
0%
19mph
SW
Partly Cloudy
Humidity
66%
Feels like
37°F
Dew Point
34°F
2 PM
46°F
0%
20mph
SW
Partly Cloudy
Humidity
62%
Feels like
38°F
Dew Point
34°F
3 PM
47°F
0%
21mph
SW
Windy
Humidity
60%
Feels like
39°F
Dew Point
33°F
4 PM
47°F
0%
21mph
SW
Windy
Humidity
60%
Feels like
39°F
Dew Point
34°F
5 PM
46°F
0%
21mph
SW
Windy
Humidity
62%
Feels like
38°F
Dew Point
34°F
6 PM
45°F
0%
20mph
SW
Sunny
Humidity
65%
Feels like
37°F
Dew Point
34°F
6:17 PM
7 PM
44°F
0%
18mph
SW
Sunny
Humidity
68%
Feels like
36°F
Dew Point
34°F
8 PM
43°F
0%
17mph
SW
Clear
Humidity
70%
Feels like
35°F
Dew Point
34°F
9 PM
42°F
0%
16mph
SW
Clear
Humidity
72%
Feels like
34°F
Dew Point
34°F
10 PM
41°F
0%
15mph
SW
Clear
Humidity
74%
Feels like
34°F
Dew Point
34°F
11 PM
41°F
0%
14mph
SW
Clear
Humidity
76%
Feels like
33°F
Dew Point
34°F

Today's Severe Thunderstorm Outlook

Severe Storms Pepper Southern Plains to Lower Great Lakes

There will be plenty of severe weather headaches across the nation's midsection and Eastern U.S. through Saturday.

Weekend Weather Outlook

Weekend Weather Outlook

Sunset over a bay (Willem Bouwmeester, Pixabay)

Time to "Spring Forward" As Daylight Saving Approaches

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A baby wearing many items of winter clothing: headband, cap, fur-lined coat, wool neckscarf and sweater. (Courtesy of Wikimedia Commons. Author: Andrew Vargas from Clovis, United States)

How to Dress Your Children for Spring Weather

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide