Hourly Weather Forecast - San Ysidro, CA

5 AM
50°F
10%
5mph
NW
Partly Cloudy
Humidity
96%
Feels like
50°F
Dew Point
49°F
6 AM
51°F
10%
5mph
NW
Partly Cloudy
Humidity
94%
Feels like
51°F
Dew Point
49°F
6:48 AM
7 AM
53°F
10%
4mph
NNW
Partly Cloudy
Humidity
87%
Feels like
53°F
Dew Point
50°F
8 AM
56°F
10%
4mph
NW
Partly Cloudy
Humidity
78%
Feels like
56°F
Dew Point
50°F
9 AM
59°F
10%
5mph
NW
Partly Cloudy
Humidity
69%
Feels like
59°F
Dew Point
49°F
10 AM
61°F
0%
5mph
NW
Partly Cloudy
Humidity
63%
Feels like
61°F
Dew Point
48°F
11 AM
61°F
0%
6mph
WNW
Partly Cloudy
Humidity
61%
Feels like
61°F
Dew Point
48°F
12 PM
61°F
0%
7mph
WNW
Partly Cloudy
Humidity
60%
Feels like
61°F
Dew Point
47°F
1 PM
60°F
0%
8mph
WNW
Mostly Sunny
Humidity
61%
Feels like
60°F
Dew Point
46°F
2 PM
58°F
0%
8mph
WNW
Mostly Sunny
Humidity
62%
Feels like
58°F
Dew Point
46°F
3 PM
56°F
0%
7mph
WNW
Mostly Sunny
Humidity
65%
Feels like
56°F
Dew Point
45°F
4 PM
55°F
0%
6mph
WNW
Mostly Sunny
Humidity
71%
Feels like
55°F
Dew Point
45°F
4:49 PM
5 PM
53°F
0%
5mph
WNW
Mostly Clear
Humidity
76%
Feels like
53°F
Dew Point
46°F
6 PM
52°F
0%
4mph
NNW
Mostly Clear
Humidity
79%
Feels like
52°F
Dew Point
46°F
7 PM
51°F
0%
3mph
NNE
Mostly Clear
Humidity
81%
Feels like
51°F
Dew Point
46°F
8 PM
51°F
0%
3mph
NE
Mostly Clear
Humidity
83%
Feels like
51°F
Dew Point
46°F
9 PM
50°F
0%
3mph
ENE
Mostly Clear
Humidity
84%
Feels like
50°F
Dew Point
45°F
10 PM
49°F
0%
4mph
E
Clear
Humidity
87%
Feels like
48°F
Dew Point
45°F
11 PM
48°F
0%
4mph
E
Clear
Humidity
90%
Feels like
46°F
Dew Point
45°F

Snow Forecast Through Monday

Powerful Winter Storm Taking Shape Across the Upper Midwest

A major winter storm is taking aim at the Upper Midwest and Great Lakes.

Today's Weather Outlook

Weekend Weather Outlook

Satellite image of Hurricane Melissa

2025 Year in Review: Powerful Hurricanes in the Atlantic

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Hurricane Erick at its peak intensity before making landfall on Guerrero, Mexico on June 19, 2025 (NOAA/Wikimedia Commons)

2025 Year in Review: Active Tropical Season for The Pacific

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide