Hourly Weather Forecast - San Ysidro, CA

12 AM
54°F
0%
3mph
E
Partly Cloudy
Humidity
67%
Feels like
54°F
Dew Point
43°F
1 AM
53°F
0%
3mph
E
Partly Cloudy
Humidity
67%
Feels like
53°F
Dew Point
43°F
2 AM
53°F
0%
3mph
E
Partly Cloudy
Humidity
67%
Feels like
53°F
Dew Point
42°F
3 AM
52°F
0%
3mph
E
Partly Cloudy
Humidity
65%
Feels like
52°F
Dew Point
40°F
4 AM
51°F
0%
3mph
E
Partly Cloudy
Humidity
64%
Feels like
51°F
Dew Point
40°F
5 AM
51°F
0%
3mph
E
Partly Cloudy
Humidity
63%
Feels like
51°F
Dew Point
39°F
6 AM
53°F
0%
4mph
E
Partly Cloudy
Humidity
61%
Feels like
53°F
Dew Point
40°F
6:48 AM
7 AM
56°F
0%
4mph
E
Partly Cloudy
Humidity
57%
Feels like
56°F
Dew Point
41°F
8 AM
61°F
0%
3mph
ESE
Partly Cloudy
Humidity
50%
Feels like
61°F
Dew Point
42°F
9 AM
65°F
0%
2mph
ESE
Mostly Sunny
Humidity
43%
Feels like
65°F
Dew Point
42°F
10 AM
68°F
0%
2mph
SSE
Mostly Sunny
Humidity
35%
Feels like
68°F
Dew Point
39°F
11 AM
69°F
0%
3mph
SW
Mostly Sunny
Humidity
33%
Feels like
69°F
Dew Point
39°F
12 PM
69°F
0%
4mph
WSW
Partly Cloudy
Humidity
36%
Feels like
69°F
Dew Point
41°F
1 PM
69°F
0%
5mph
WSW
Partly Cloudy
Humidity
41%
Feels like
69°F
Dew Point
44°F
2 PM
67°F
0%
5mph
W
Mostly Cloudy
Humidity
46%
Feels like
67°F
Dew Point
46°F
3 PM
65°F
0%
5mph
W
Cloudy
Humidity
52%
Feels like
65°F
Dew Point
47°F
4 PM
63°F
0%
4mph
W
Cloudy
Humidity
60%
Feels like
63°F
Dew Point
49°F
5 PM
60°F
0%
4mph
W
Cloudy
Humidity
71%
Feels like
60°F
Dew Point
50°F
5:10 PM
6 PM
58°F
0%
3mph
W
Cloudy
Humidity
77%
Feels like
58°F
Dew Point
50°F
7 PM
56°F
0%
3mph
WNW
Cloudy
Humidity
78%
Feels like
56°F
Dew Point
50°F
8 PM
56°F
0%
3mph
S
Cloudy
Humidity
78%
Feels like
56°F
Dew Point
49°F
9 PM
56°F
0%
3mph
E
Cloudy
Humidity
78%
Feels like
56°F
Dew Point
49°F
10 PM
56°F
0%
3mph
ESE
Cloudy
Humidity
78%
Feels like
56°F
Dew Point
49°F
11 PM
55°F
0%
3mph
ESE
Mostly Cloudy
Humidity
79%
Feels like
55°F
Dew Point
49°F

Snow Forecast through Sunday

Unrelenting Storm Track Brings Snow to Great Lakes & Eastern U.S.

Two main areas of low pressure will produce snow in the Upper Midwest, Great Lakes and Eastern U.S.

Monday's Weather Outlook

Monday's 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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