Hourly Weather Forecast - San Marcos, CA

12 AM
49°F
0%
4mph
ESE
Foggy
Humidity
100%
Feels like
48°F
Dew Point
49°F
1 AM
48°F
0%
3mph
ESE
Foggy
Humidity
100%
Feels like
47°F
Dew Point
48°F
2 AM
47°F
0%
3mph
ESE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
47°F
3 AM
47°F
0%
3mph
ESE
Foggy
Humidity
100%
Feels like
46°F
Dew Point
47°F
4 AM
46°F
0%
3mph
E
Foggy
Humidity
100%
Feels like
46°F
Dew Point
46°F
5 AM
46°F
0%
3mph
E
Foggy
Humidity
100%
Feels like
46°F
Dew Point
46°F
6 AM
48°F
0%
3mph
E
Mostly Clear
Humidity
90%
Feels like
48°F
Dew Point
45°F
6:14 AM
7 AM
53°F
0%
3mph
E
Mostly Sunny
Humidity
80%
Feels like
53°F
Dew Point
47°F
8 AM
60°F
0%
3mph
ESE
Sunny
Humidity
62%
Feels like
60°F
Dew Point
48°F
9 AM
66°F
0%
2mph
SSW
Sunny
Humidity
48%
Feels like
66°F
Dew Point
46°F
10 AM
70°F
0%
3mph
SW
Sunny
Humidity
44%
Feels like
70°F
Dew Point
47°F
11 AM
72°F
0%
4mph
WSW
Sunny
Humidity
45%
Feels like
72°F
Dew Point
49°F
12 PM
72°F
0%
5mph
W
Sunny
Humidity
46%
Feels like
72°F
Dew Point
50°F
1 PM
72°F
0%
6mph
W
Sunny
Humidity
47%
Feels like
72°F
Dew Point
51°F
2 PM
72°F
0%
6mph
W
Sunny
Humidity
47%
Feels like
72°F
Dew Point
50°F
3 PM
70°F
0%
6mph
W
Sunny
Humidity
49%
Feels like
70°F
Dew Point
50°F
4 PM
67°F
0%
6mph
W
Sunny
Humidity
57%
Feels like
67°F
Dew Point
51°F
5 PM
63°F
0%
5mph
W
Sunny
Humidity
66%
Feels like
63°F
Dew Point
51°F
5:47 PM
6 PM
59°F
0%
4mph
W
Clear
Humidity
74%
Feels like
59°F
Dew Point
51°F
7 PM
56°F
0%
3mph
WNW
Clear
Humidity
81%
Feels like
56°F
Dew Point
51°F
8 PM
55°F
0%
2mph
NW
Clear
Humidity
84%
Feels like
55°F
Dew Point
50°F
9 PM
53°F
0%
2mph
NW
Clear
Humidity
88%
Feels like
53°F
Dew Point
50°F
10 PM
52°F
0%
2mph
N
Hazy
Humidity
92%
Feels like
52°F
Dew Point
50°F
11 PM
52°F
0%
2mph
NE
Hazy
Humidity
95%
Feels like
52°F
Dew Point
50°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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