Hourly Weather Forecast - Tustin, CA

2 AM
55°F
0%
1mph
ENE
Partly Cloudy
Humidity
77%
Feels like
55°F
Dew Point
48°F
3 AM
55°F
0%
1mph
ENE
Partly Cloudy
Humidity
70%
Feels like
55°F
Dew Point
46°F
4 AM
55°F
0%
1mph
ENE
Partly Cloudy
Humidity
69%
Feels like
55°F
Dew Point
45°F
5 AM
54°F
0%
1mph
NE
Partly Cloudy
Humidity
69%
Feels like
54°F
Dew Point
44°F
6 AM
55°F
0%
1mph
NE
Partly Cloudy
Humidity
62%
Feels like
55°F
Dew Point
42°F
6:55 AM
7 AM
58°F
0%
1mph
NE
Partly Cloudy
Humidity
54%
Feels like
58°F
Dew Point
42°F
8 AM
63°F
0%
1mph
NE
Partly Cloudy
Humidity
46%
Feels like
63°F
Dew Point
42°F
9 AM
69°F
0%
1mph
NE
Partly Cloudy
Humidity
38%
Feels like
69°F
Dew Point
42°F
10 AM
74°F
0%
1mph
NE
Mostly Sunny
Humidity
33%
Feels like
74°F
Dew Point
43°F
11 AM
78°F
0%
1mph
NE
Mostly Sunny
Humidity
25%
Feels like
78°F
Dew Point
40°F
12 PM
82°F
0%
1mph
NE
Mostly Sunny
Humidity
18%
Feels like
80°F
Dew Point
34°F
1 PM
85°F
0%
1mph
NE
Mostly Sunny
Humidity
14%
Feels like
82°F
Dew Point
31°F
2 PM
86°F
0%
1mph
NE
Mostly Sunny
Humidity
13%
Feels like
82°F
Dew Point
29°F
3 PM
84°F
0%
1mph
NE
Mostly Sunny
Humidity
15%
Feels like
81°F
Dew Point
32°F
4 PM
81°F
0%
1mph
NE
Mostly Sunny
Humidity
19%
Feels like
79°F
Dew Point
34°F
5 PM
77°F
0%
1mph
NNE
Mostly Sunny
Humidity
21%
Feels like
77°F
Dew Point
34°F
5:07 PM
6 PM
74°F
0%
1mph
NNE
Mostly Clear
Humidity
24%
Feels like
74°F
Dew Point
34°F
7 PM
71°F
0%
1mph
N
Partly Cloudy
Humidity
24%
Feels like
71°F
Dew Point
33°F
8 PM
70°F
0%
1mph
NNE
Partly Cloudy
Humidity
24%
Feels like
70°F
Dew Point
31°F
9 PM
68°F
0%
1mph
NE
Partly Cloudy
Humidity
25%
Feels like
68°F
Dew Point
31°F
10 PM
67°F
0%
1mph
ENE
Partly Cloudy
Humidity
26%
Feels like
67°F
Dew Point
31°F
11 PM
65°F
0%
1mph
ENE
Mostly Clear
Humidity
27%
Feels like
65°F
Dew Point
30°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

A new disturbance will track across the Upper Midwest, central Appalachia, Northeast, and Great Lakes.

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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