Hourly Weather Forecast - San Ysidro, CA

1 AM
55°F
0%
4mph
E
Mostly Clear
Humidity
51%
Feels like
55°F
Dew Point
37°F
2 AM
54°F
0%
4mph
E
Mostly Clear
Humidity
53%
Feels like
54°F
Dew Point
37°F
3 AM
53°F
0%
4mph
E
Mostly Clear
Humidity
53%
Feels like
53°F
Dew Point
37°F
4 AM
53°F
0%
4mph
E
Mostly Clear
Humidity
54%
Feels like
53°F
Dew Point
37°F
5 AM
53°F
0%
4mph
E
Mostly Clear
Humidity
53%
Feels like
53°F
Dew Point
36°F
6 AM
54°F
0%
4mph
E
Mostly Clear
Humidity
49%
Feels like
54°F
Dew Point
36°F
6:49 AM
7 AM
58°F
0%
4mph
E
Mostly Sunny
Humidity
43%
Feels like
58°F
Dew Point
36°F
8 AM
63°F
0%
3mph
ESE
Mostly Sunny
Humidity
36%
Feels like
63°F
Dew Point
36°F
9 AM
69°F
0%
2mph
ESE
Mostly Sunny
Humidity
29%
Feels like
69°F
Dew Point
35°F
10 AM
73°F
0%
2mph
SE
Sunny
Humidity
24%
Feels like
73°F
Dew Point
33°F
11 AM
75°F
0%
3mph
W
Mostly Sunny
Humidity
22%
Feels like
75°F
Dew Point
33°F
12 PM
76°F
0%
4mph
W
Mostly Sunny
Humidity
22%
Feels like
76°F
Dew Point
34°F
1 PM
75°F
0%
6mph
W
Mostly Sunny
Humidity
24%
Feels like
75°F
Dew Point
36°F
2 PM
73°F
0%
6mph
WNW
Mostly Sunny
Humidity
27%
Feels like
73°F
Dew Point
37°F
3 PM
71°F
0%
5mph
WNW
Mostly Sunny
Humidity
31%
Feels like
71°F
Dew Point
39°F
4 PM
67°F
0%
4mph
WNW
Mostly Sunny
Humidity
39%
Feels like
67°F
Dew Point
42°F
5 PM
64°F
0%
4mph
WNW
Sunny
Humidity
50%
Feels like
64°F
Dew Point
45°F
5:08 PM
6 PM
61°F
0%
3mph
WNW
Clear
Humidity
60%
Feels like
61°F
Dew Point
47°F
7 PM
60°F
0%
2mph
WNW
Clear
Humidity
64%
Feels like
60°F
Dew Point
47°F
8 PM
58°F
0%
3mph
NNW
Clear
Humidity
66%
Feels like
58°F
Dew Point
47°F
9 PM
57°F
0%
3mph
ENE
Clear
Humidity
65%
Feels like
57°F
Dew Point
46°F
10 PM
56°F
0%
4mph
ENE
Clear
Humidity
63%
Feels like
56°F
Dew Point
44°F
11 PM
56°F
0%
4mph
ENE
Clear
Humidity
59%
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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