Hourly Weather Forecast - San Ysidro, CA

12 AM
54°F
0%
4mph
E
Mostly Clear
Humidity
48%
Feels like
54°F
Dew Point
35°F
1 AM
54°F
0%
4mph
E
Mostly Clear
Humidity
48%
Feels like
54°F
Dew Point
35°F
2 AM
55°F
0%
4mph
E
Mostly Clear
Humidity
48%
Feels like
55°F
Dew Point
35°F
3 AM
55°F
0%
4mph
E
Mostly Clear
Humidity
47%
Feels like
55°F
Dew Point
35°F
4 AM
55°F
0%
4mph
ESE
Mostly Clear
Humidity
46%
Feels like
55°F
Dew Point
35°F
5 AM
55°F
0%
4mph
ESE
Mostly Clear
Humidity
44%
Feels like
55°F
Dew Point
34°F
6 AM
56°F
0%
4mph
E
Mostly Clear
Humidity
40%
Feels like
56°F
Dew Point
33°F
6:49 AM
7 AM
60°F
0%
4mph
E
Mostly Sunny
Humidity
37%
Feels like
60°F
Dew Point
33°F
8 AM
64°F
0%
3mph
E
Mostly Sunny
Humidity
32%
Feels like
64°F
Dew Point
34°F
9 AM
69°F
0%
2mph
E
Mostly Sunny
Humidity
26%
Feels like
69°F
Dew Point
33°F
10 AM
73°F
0%
2mph
WNW
Sunny
Humidity
22%
Feels like
73°F
Dew Point
32°F
11 AM
75°F
0%
3mph
WNW
Mostly Sunny
Humidity
20%
Feels like
75°F
Dew Point
32°F
12 PM
76°F
0%
4mph
W
Mostly Sunny
Humidity
21%
Feels like
76°F
Dew Point
33°F
1 PM
75°F
0%
6mph
W
Mostly Sunny
Humidity
24%
Feels like
75°F
Dew Point
37°F
2 PM
74°F
0%
6mph
W
Mostly Sunny
Humidity
26%
Feels like
74°F
Dew Point
37°F
3 PM
71°F
0%
5mph
W
Mostly Sunny
Humidity
31%
Feels like
71°F
Dew Point
39°F
4 PM
68°F
0%
4mph
W
Sunny
Humidity
42%
Feels like
68°F
Dew Point
44°F
5 PM
64°F
0%
4mph
WNW
Sunny
Humidity
54%
Feels like
64°F
Dew Point
47°F
5:08 PM
6 PM
61°F
0%
3mph
WNW
Clear
Humidity
63%
Feels like
61°F
Dew Point
49°F
7 PM
59°F
0%
2mph
WNW
Clear
Humidity
66%
Feels like
59°F
Dew Point
48°F
8 PM
58°F
0%
3mph
NNW
Clear
Humidity
67%
Feels like
58°F
Dew Point
47°F
9 PM
57°F
0%
3mph
E
Clear
Humidity
66%
Feels like
57°F
Dew Point
46°F
10 PM
56°F
0%
4mph
E
Clear
Humidity
63%
Feels like
56°F
Dew Point
44°F
11 PM
56°F
0%
4mph
E
Clear
Humidity
60%
Feels like
56°F
Dew Point
42°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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