Hourly Weather Forecast - San Marcos, CA

12 AM
55°F
0%
2mph
NE
Cloudy
Humidity
95%
Feels like
55°F
Dew Point
54°F
1 AM
55°F
0%
2mph
ENE
Cloudy
Humidity
97%
Feels like
55°F
Dew Point
54°F
2 AM
55°F
0%
2mph
ENE
Foggy
Humidity
99%
Feels like
55°F
Dew Point
55°F
3 AM
55°F
0%
2mph
ENE
Foggy
Humidity
100%
Feels like
55°F
Dew Point
55°F
4 AM
55°F
0%
2mph
NE
Foggy
Humidity
100%
Feels like
55°F
Dew Point
55°F
5 AM
54°F
0%
2mph
NE
Foggy
Humidity
100%
Feels like
54°F
Dew Point
54°F
6 AM
55°F
0%
2mph
NE
Cloudy
Humidity
98%
Feels like
55°F
Dew Point
55°F
6:39 AM
7 AM
57°F
0%
3mph
NE
Cloudy
Humidity
94%
Feels like
57°F
Dew Point
56°F
8 AM
61°F
0%
3mph
N
Cloudy
Humidity
86%
Feels like
61°F
Dew Point
57°F
9 AM
65°F
0%
3mph
NW
Mostly Sunny
Humidity
73%
Feels like
65°F
Dew Point
56°F
10 AM
68°F
0%
4mph
WNW
Sunny
Humidity
66%
Feels like
68°F
Dew Point
56°F
11 AM
69°F
0%
4mph
WNW
Sunny
Humidity
64%
Feels like
69°F
Dew Point
56°F
12 PM
69°F
0%
6mph
WNW
Sunny
Humidity
68%
Feels like
69°F
Dew Point
58°F
1 PM
68°F
0%
6mph
W
Mostly Sunny
Humidity
70%
Feels like
68°F
Dew Point
58°F
2 PM
67°F
0%
6mph
W
Sunny
Humidity
72%
Feels like
67°F
Dew Point
58°F
3 PM
66°F
0%
6mph
WNW
Sunny
Humidity
73%
Feels like
66°F
Dew Point
57°F
4 PM
64°F
0%
6mph
WNW
Sunny
Humidity
76%
Feels like
64°F
Dew Point
56°F
5 PM
61°F
0%
4mph
WNW
Sunny
Humidity
80%
Feels like
61°F
Dew Point
55°F
5:26 PM
6 PM
59°F
0%
3mph
WNW
Clear
Humidity
84%
Feels like
59°F
Dew Point
54°F
7 PM
57°F
0%
2mph
NW
Clear
Humidity
86%
Feels like
57°F
Dew Point
53°F
8 PM
56°F
0%
2mph
N
Clear
Humidity
88%
Feels like
56°F
Dew Point
53°F
9 PM
56°F
0%
2mph
NNE
Mostly Clear
Humidity
89%
Feels like
56°F
Dew Point
53°F
10 PM
55°F
0%
2mph
NE
Mostly Clear
Humidity
90%
Feels like
55°F
Dew Point
52°F
11 PM
55°F
0%
2mph
ENE
Mostly Clear
Humidity
90%
Feels like
55°F
Dew Point
52°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide