Hourly Weather Forecast - Ancaster, Ontario, CA

12 AM
25°F
0%
4mph
SW
Mostly Cloudy
Humidity
83%
Feels like
21°F
Dew Point
21°F
1 AM
25°F
0%
4mph
SW
Mostly Cloudy
Humidity
85%
Feels like
20°F
Dew Point
21°F
2 AM
24°F
0%
4mph
SSW
Partly Cloudy
Humidity
86%
Feels like
19°F
Dew Point
20°F
3 AM
24°F
0%
4mph
SSE
Partly Cloudy
Humidity
88%
Feels like
18°F
Dew Point
20°F
4 AM
24°F
0%
4mph
SSE
Partly Cloudy
Humidity
89%
Feels like
18°F
Dew Point
21°F
5 AM
24°F
0%
4mph
SE
Partly Cloudy
Humidity
89%
Feels like
18°F
Dew Point
21°F
6 AM
24°F
0%
5mph
ESE
Mostly Cloudy
Humidity
89%
Feels like
17°F
Dew Point
21°F
7 AM
24°F
0%
6mph
ESE
Mostly Cloudy
Humidity
88%
Feels like
18°F
Dew Point
22°F
7:18 AM
8 AM
26°F
0%
6mph
ESE
Partly Cloudy
Humidity
86%
Feels like
19°F
Dew Point
22°F
9 AM
27°F
0%
6mph
SE
Partly Cloudy
Humidity
82%
Feels like
20°F
Dew Point
22°F
10 AM
29°F
0%
7mph
SE
Partly Cloudy
Humidity
79%
Feels like
22°F
Dew Point
23°F
11 AM
31°F
0%
7mph
SE
Partly Cloudy
Humidity
75%
Feels like
24°F
Dew Point
24°F
12 PM
32°F
0%
7mph
SSE
Partly Cloudy
Humidity
71%
Feels like
26°F
Dew Point
24°F
1 PM
33°F
0%
6mph
SSE
Partly Cloudy
Humidity
69%
Feels like
28°F
Dew Point
24°F
2 PM
34°F
0%
6mph
SSE
Partly Cloudy
Humidity
68%
Feels like
28°F
Dew Point
25°F
3 PM
34°F
0%
6mph
SSE
Partly Cloudy
Humidity
69%
Feels like
28°F
Dew Point
25°F
4 PM
33°F
0%
6mph
SSE
Partly Cloudy
Humidity
71%
Feels like
27°F
Dew Point
25°F
5 PM
33°F
0%
6mph
SSE
Partly Cloudy
Humidity
74%
Feels like
27°F
Dew Point
25°F
5:50 PM
6 PM
32°F
0%
6mph
SSE
Partly Cloudy
Humidity
77%
Feels like
26°F
Dew Point
25°F
7 PM
31°F
10%
6mph
S
Mostly Cloudy
Humidity
80%
Feels like
25°F
Dew Point
25°F
8 PM
30°F
10%
5mph
SSW
Mostly Cloudy
Humidity
81%
Feels like
25°F
Dew Point
25°F
9 PM
29°F
10%
5mph
SW
Mostly Cloudy
Humidity
83%
Feels like
24°F
Dew Point
25°F
10 PM
29°F
10%
4mph
WSW
Mostly Cloudy
Humidity
84%
Feels like
24°F
Dew Point
25°F
11 PM
29°F
10%
4mph
WSW
Mostly Cloudy
Humidity
85%
Feels like
24°F
Dew Point
25°F

Friday's Weather Outlook

Friday's Weather Outlook

A large rainmaker takes aim at the Southwest and South-Central U.S.

Snowiest U.S. Ski Resorts

Saturday's Weather Outlook

Weekend Weather Preview

Windchill chart

Dangers of Wind Chills

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide