Hourly Weather Forecast - San Ysidro, CA

12 AM
55°F
10%
4mph
SSE
Partly Cloudy
Humidity
87%
Feels like
55°F
Dew Point
51°F
1 AM
54°F
10%
4mph
SE
Partly Cloudy
Humidity
87%
Feels like
54°F
Dew Point
51°F
2 AM
54°F
10%
4mph
SE
Partly Cloudy
Humidity
88%
Feels like
54°F
Dew Point
51°F
3 AM
53°F
10%
4mph
ESE
Partly Cloudy
Humidity
89%
Feels like
53°F
Dew Point
50°F
4 AM
53°F
10%
4mph
E
Partly Cloudy
Humidity
91%
Feels like
53°F
Dew Point
50°F
5 AM
52°F
10%
4mph
E
Partly Cloudy
Humidity
91%
Feels like
52°F
Dew Point
50°F
6 AM
54°F
10%
4mph
E
Partly Cloudy
Humidity
86%
Feels like
54°F
Dew Point
49°F
6:11 AM
7 AM
57°F
10%
5mph
ENE
Partly Cloudy
Humidity
77%
Feels like
57°F
Dew Point
50°F
8 AM
62°F
10%
5mph
NE
Partly Cloudy
Humidity
61%
Feels like
62°F
Dew Point
48°F
9 AM
67°F
10%
5mph
NW
Partly Cloudy
Humidity
48%
Feels like
67°F
Dew Point
46°F
10 AM
70°F
10%
6mph
WNW
Partly Cloudy
Humidity
42%
Feels like
70°F
Dew Point
46°F
11 AM
71°F
10%
7mph
WNW
Mostly Sunny
Humidity
40%
Feels like
71°F
Dew Point
46°F
12 PM
71°F
0%
8mph
WNW
Mostly Sunny
Humidity
42%
Feels like
71°F
Dew Point
47°F
1 PM
70°F
0%
9mph
WNW
Sunny
Humidity
43%
Feels like
70°F
Dew Point
47°F
2 PM
69°F
0%
9mph
WNW
Sunny
Humidity
43%
Feels like
69°F
Dew Point
46°F
3 PM
68°F
10%
9mph
WNW
Sunny
Humidity
44%
Feels like
68°F
Dew Point
45°F
4 PM
65°F
0%
8mph
NW
Sunny
Humidity
47%
Feels like
65°F
Dew Point
44°F
5 PM
62°F
0%
7mph
NW
Sunny
Humidity
52%
Feels like
62°F
Dew Point
45°F
5:48 PM
6 PM
60°F
0%
5mph
NW
Clear
Humidity
58%
Feels like
60°F
Dew Point
45°F
7 PM
58°F
0%
4mph
NW
Clear
Humidity
62%
Feels like
58°F
Dew Point
46°F
8 PM
57°F
0%
4mph
NNW
Clear
Humidity
64%
Feels like
57°F
Dew Point
46°F
9 PM
56°F
0%
4mph
NNE
Clear
Humidity
66%
Feels like
56°F
Dew Point
45°F
10 PM
55°F
0%
4mph
ENE
Clear
Humidity
67%
Feels like
55°F
Dew Point
45°F
11 PM
55°F
0%
5mph
E
Clear
Humidity
67%
Feels like
55°F
Dew Point
44°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

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

Winter Weather Driving Safety Tips

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