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WeatherLive › California › San Marcos

San Marcos, CA Weather (92069)

ZIP codes: 92069 · 92079 · 92096
Current WeatherSan Marcos · 12:18 PM PDT
28° | 20°
28°C
Feels like 25°
Sunny
WindSW 7 mph · Gusts 18 mph
Precip2% · –
Humidity26% · Dew point 7°
UV index6 Moderate
Air Quality77 Moderate
Pressure29.91 inHg
Visibility6 mi
Sunrise / Sunset6:56 AM · 6:10 PM · 11h 14m

Weather map — San Marcos

Full radar →
Now
28°
0%
7 mph
13:00
28°
1%
9 mph
14:00
27°
1%
10 mph
15:00
26°
1%
10 mph
16:00
26°
1%
8 mph
17:00
25°
2%
7 mph
18:00
23°
3%
3 mph
19:00
22°
4%
4 mph
20:00
21°
5%
3 mph
21:00
21°
6%
1 mph
22:00
20°
7%
1 mph
23:00
20°
7%
2 mph
00:00
20°
8%
2 mph
01:00
19°
10%
2 mph
02:00
19°
10%
2 mph
03:00
19°
10%
1 mph
04:00
19°
11%
1 mph
05:00
18°
11%
2 mph
06:00
18°
12%
2 mph
07:00
18°
12%
2 mph
08:00
19°
9%
2 mph
09:00
21°
6%
2 mph
10:00
23°
4%
4 mph
11:00
24°
3%
7 mph

Today · Mon 10/19

High 28°
2% / –

Sunny. Winds SW at 10 mph.

Tonight · Mon 10/19

Low 18°
6% / –

Sunny. Winds SW at 1 mph.

Tomorrow · Tue 10/20

25° | 18°
6% / –

Sunny. Winds SW at 11 mph.

7-day trend

San Marcos · temperature + precipitation

10-day forecast

Updated 12:18 PM

Details & indices

Wind
7 mph SW
Gusts 18 mph
Humidity
26%
Dew point 7°
Pressure
29.91 inHg
Rising
UV index
6 — Moderate
High today
Air Quality
Moderate
AQI 77 · US EPA
Allergy
Moderate
Ragweed
Visibility
6 mi
Clear view
Allergy — San Marcos

🌿 Conditions right now

View all →
Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
Moderate

Sun & moon

Sunrise6:56 AM
Sunset6:10 PM
Length of day11h 14m
Moonrise2:40 PM
Moonset12:19 AM
Next full moonOct 25 Hunter's Moon
Latitude33.1434°N
Longitude-117.1661°E

Water temps nearby

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La Jolla Cove (21 mi)72°
Mission Beach, San Diego (26 mi)72°
Coronado Beach (32 mi)72°
Laguna Beach (45 mi)73°
Newport Beach (55 mi)73°
Huntington Beach (60 mi)73°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in California
Los Angeles
Sunny
26°
San Diego
Sunny
24°
San Jose
Sunny
19°
San Francisco
Sunny
15°
Fresno
Mostly cloudy
23°
Sacramento
Sunny
18°
NBM + global weather models
Updated: 12:18 PM
San Marcos, CA · Elev 581 ft · 33.14°N, 117.17°W · California · Forecast computed for these exact coordinates
ZIP codes in San Marcos

92069 · 92078 (Lake San Marcos) · 92079 · 92096

Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 12:18 PM