Hourly Weather Forecast - San Ysidro, CA

12 AM
64°F
0%
4mph
SE
Partly Cloudy
Humidity
52%
Feels like
64°F
Dew Point
46°F
1 AM
63°F
0%
4mph
ESE
Partly Cloudy
Humidity
52%
Feels like
63°F
Dew Point
45°F
2 AM
62°F
0%
4mph
ESE
Partly Cloudy
Humidity
51%
Feels like
62°F
Dew Point
44°F
3 AM
62°F
0%
4mph
ESE
Partly Cloudy
Humidity
50%
Feels like
62°F
Dew Point
42°F
4 AM
61°F
0%
4mph
ESE
Partly Cloudy
Humidity
49%
Feels like
61°F
Dew Point
42°F
5 AM
60°F
0%
4mph
SE
Partly Cloudy
Humidity
49%
Feels like
60°F
Dew Point
41°F
6 AM
60°F
0%
4mph
SE
Partly Cloudy
Humidity
50%
Feels like
60°F
Dew Point
41°F
6:59 AM
7 AM
63°F
0%
4mph
ESE
Partly Cloudy
Humidity
46%
Feels like
63°F
Dew Point
41°F
8 AM
67°F
0%
4mph
ESE
Mostly Sunny
Humidity
40%
Feels like
67°F
Dew Point
42°F
9 AM
72°F
0%
4mph
SE
Mostly Sunny
Humidity
33%
Feels like
72°F
Dew Point
42°F
10 AM
76°F
0%
4mph
SSW
Mostly Sunny
Humidity
30%
Feels like
76°F
Dew Point
42°F
11 AM
78°F
0%
5mph
SW
Mostly Sunny
Humidity
28%
Feels like
78°F
Dew Point
42°F
12 PM
79°F
0%
6mph
SW
Mostly Sunny
Humidity
28%
Feels like
79°F
Dew Point
43°F
1 PM
78°F
0%
7mph
SW
Mostly Sunny
Humidity
30%
Feels like
78°F
Dew Point
45°F
2 PM
77°F
0%
8mph
SW
Partly Cloudy
Humidity
33%
Feels like
77°F
Dew Point
46°F
3 PM
76°F
0%
8mph
WSW
Partly Cloudy
Humidity
37%
Feels like
76°F
Dew Point
48°F
4 PM
74°F
0%
8mph
SW
Mostly Sunny
Humidity
41%
Feels like
74°F
Dew Point
49°F
5 PM
72°F
0%
7mph
SW
Mostly Sunny
Humidity
48%
Feels like
72°F
Dew Point
51°F
6 PM
68°F
0%
6mph
SW
Mostly Sunny
Humidity
57%
Feels like
68°F
Dew Point
52°F
6:55 PM
7 PM
64°F
0%
5mph
SW
Mostly Clear
Humidity
67%
Feels like
64°F
Dew Point
53°F
8 PM
62°F
0%
4mph
SSW
Mostly Clear
Humidity
74%
Feels like
62°F
Dew Point
53°F
9 PM
61°F
0%
4mph
S
Mostly Clear
Humidity
79%
Feels like
61°F
Dew Point
54°F
10 PM
60°F
0%
4mph
SSE
Partly Cloudy
Humidity
82%
Feels like
60°F
Dew Point
54°F
11 PM
58°F
0%
4mph
SE
Partly Cloudy
Humidity
83%
Feels like
58°F
Dew Point
54°F

Tonight's Severe Weather Outlook

Severe Storms Continue To Wreak Havoc on East, Gulf Coasts

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

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 pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide