Hourly Weather Forecast - Tustin, CA

12 AM
56°F
0%
1mph
E
Clear
Humidity
64%
Feels like
56°F
Dew Point
44°F
1 AM
55°F
0%
1mph
ENE
Clear
Humidity
65%
Feels like
55°F
Dew Point
43°F
2 AM
55°F
0%
1mph
ENE
Clear
Humidity
63%
Feels like
55°F
Dew Point
43°F
3 AM
55°F
0%
1mph
ENE
Clear
Humidity
61%
Feels like
55°F
Dew Point
42°F
4 AM
54°F
0%
1mph
ENE
Clear
Humidity
62%
Feels like
54°F
Dew Point
41°F
5 AM
54°F
0%
1mph
ENE
Clear
Humidity
62%
Feels like
54°F
Dew Point
41°F
6 AM
54°F
0%
1mph
ENE
Clear
Humidity
60%
Feels like
54°F
Dew Point
41°F
6:53 AM
7 AM
57°F
0%
1mph
E
Sunny
Humidity
56%
Feels like
57°F
Dew Point
41°F
8 AM
60°F
0%
1mph
E
Sunny
Humidity
50%
Feels like
60°F
Dew Point
42°F
9 AM
64°F
0%
1mph
SE
Mostly Sunny
Humidity
44%
Feels like
64°F
Dew Point
42°F
10 AM
67°F
10%
1mph
S
Mostly Sunny
Humidity
40%
Feels like
67°F
Dew Point
42°F
11 AM
69°F
10%
1mph
SW
Partly Cloudy
Humidity
36%
Feels like
69°F
Dew Point
42°F
12 PM
72°F
10%
1mph
SW
Partly Cloudy
Humidity
33%
Feels like
72°F
Dew Point
41°F
1 PM
73°F
10%
1mph
WSW
Partly Cloudy
Humidity
31%
Feels like
73°F
Dew Point
41°F
2 PM
72°F
10%
1mph
WSW
Partly Cloudy
Humidity
32%
Feels like
72°F
Dew Point
41°F
3 PM
71°F
10%
1mph
WSW
Mostly Sunny
Humidity
34%
Feels like
71°F
Dew Point
42°F
4 PM
67°F
10%
1mph
WSW
Mostly Sunny
Humidity
44%
Feels like
67°F
Dew Point
45°F
5 PM
64°F
10%
1mph
WSW
Mostly Sunny
Humidity
50%
Feels like
64°F
Dew Point
44°F
5:12 PM
6 PM
60°F
10%
1mph
WSW
Mostly Clear
Humidity
57%
Feels like
60°F
Dew Point
45°F
7 PM
58°F
10%
1mph
WSW
Partly Cloudy
Humidity
62%
Feels like
58°F
Dew Point
45°F
8 PM
57°F
10%
1mph
SW
Partly Cloudy
Humidity
64%
Feels like
57°F
Dew Point
45°F
9 PM
57°F
10%
1mph
SSW
Cloudy
Humidity
66%
Feels like
57°F
Dew Point
46°F
10 PM
56°F
10%
1mph
S
Cloudy
Humidity
67%
Feels like
56°F
Dew Point
46°F
11 PM
56°F
10%
1mph
SSE
Cloudy
Humidity
68%
Feels like
56°F
Dew Point
45°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings More Snow for Great Lakes & Northeast

A couple low pressure systems will produce additional snowfall across the Great Lakes, Upper Midwest, and Northeast this weekend into the upcoming week.

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

Vehicle driving in wintry conditions

Prepare Your Car for Cold Weather

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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