Hourly Weather Forecast - San Marcos, CA

6:51 AM
7 AM
47°F
0%
3mph
E
Sunny
Humidity
68%
Feels like
46°F
Dew Point
37°F
8 AM
53°F
0%
3mph
E
Sunny
Humidity
56%
Feels like
53°F
Dew Point
37°F
9 AM
60°F
0%
2mph
E
Sunny
Humidity
45%
Feels like
60°F
Dew Point
38°F
10 AM
65°F
0%
1mph
E
Sunny
Humidity
37%
Feels like
65°F
Dew Point
39°F
11 AM
69°F
0%
2mph
WSW
Sunny
Humidity
33%
Feels like
69°F
Dew Point
39°F
12 PM
70°F
0%
3mph
W
Sunny
Humidity
33%
Feels like
70°F
Dew Point
40°F
1 PM
70°F
0%
4mph
W
Sunny
Humidity
34%
Feels like
70°F
Dew Point
40°F
2 PM
69°F
0%
4mph
W
Sunny
Humidity
35%
Feels like
69°F
Dew Point
41°F
3 PM
68°F
0%
3mph
W
Sunny
Humidity
37%
Feels like
68°F
Dew Point
41°F
4 PM
66°F
0%
3mph
W
Sunny
Humidity
40%
Feels like
66°F
Dew Point
41°F
5 PM
64°F
0%
2mph
WNW
Sunny
Humidity
44%
Feels like
64°F
Dew Point
42°F
5:08 PM
6 PM
62°F
0%
1mph
NW
Clear
Humidity
48%
Feels like
62°F
Dew Point
42°F
7 PM
61°F
0%
1mph
N
Clear
Humidity
49%
Feels like
61°F
Dew Point
42°F
8 PM
59°F
0%
2mph
NE
Clear
Humidity
51%
Feels like
59°F
Dew Point
41°F
9 PM
58°F
0%
2mph
ENE
Clear
Humidity
51%
Feels like
58°F
Dew Point
40°F
10 PM
57°F
0%
3mph
E
Mostly Clear
Humidity
50%
Feels like
57°F
Dew Point
39°F
11 PM
56°F
0%
3mph
E
Clear
Humidity
49%
Feels like
56°F
Dew Point
38°F

Snow Forecast through Sunday

Series of Weather Systems Cover Great Lakes, East in Snow

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

Monday's Weather Outlook

Today'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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