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WeatherLive › California › Lake San Marcos

Lake San Marcos, CA Weather (92078)

Current WeatherLake San Marcos · 12:18 PM PDT
82° | 67°
82°F
Feels like 76°
Sunny
WindSW 7 mph · Gusts 18 mph
Precip2% · –
Humidity26% · Dew point 44°
UV index6 Moderate
Air Quality77 Moderate
Pressure29.91 inHg
Visibility6 mi
Sunrise / Sunset6:56 AM · 6:11 PM · 11h 15m

Weather map — Lake San Marcos

Full radar →
Now
82°
0%
7 mph
13:00
82°
1%
9 mph
14:00
81°
1%
10 mph
15:00
79°
1%
10 mph
16:00
78°
1%
8 mph
17:00
76°
2%
7 mph
18:00
73°
3%
3 mph
19:00
71°
4%
4 mph
20:00
70°
5%
3 mph
21:00
69°
6%
1 mph
22:00
69°
7%
1 mph
23:00
68°
7%
2 mph
00:00
67°
8%
2 mph
01:00
67°
10%
2 mph
02:00
66°
10%
2 mph
03:00
66°
10%
1 mph
04:00
65°
11%
1 mph
05:00
65°
11%
2 mph
06:00
65°
12%
2 mph
07:00
64°
12%
2 mph
08:00
67°
9%
2 mph
09:00
70°
6%
2 mph
10:00
73°
4%
4 mph
11:00
75°
3%
7 mph

Today · Mon 10/19

High 82°
2% / –

Sunny. Winds SW at 10 mph.

Tonight · Mon 10/19

Low 64°
6% / –

Sunny. Winds SW at 1 mph.

Tomorrow · Tue 10/20

77° | 64°
6% / –

Sunny. Winds SW at 11 mph.

7-day trend

Lake San Marcos · temperature + precipitation

10-day forecast

Updated 12:18 PM

Details & indices

Wind
7 mph SW
Gusts 18 mph
Humidity
26%
Dew point 44°
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 — Lake San Marcos

🌿 Conditions right now

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Birch
None
Grass
None
Oak
None
Alder
None
Hazel
None
Mugwort
None
Ragweed
Moderate

Sun & moon

Sunrise6:56 AM
Sunset6:11 PM
Length of day11h 15m
Moonrise2:40 PM
Moonset12:19 AM
Next full moonOct 25 Hunter's Moon
Latitude33.1262°N
Longitude-117.2084°E

Water temps nearby

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La Jolla Cove (19 mi)72°
Mission Beach, San Diego (25 mi)72°
Coronado Beach (31 mi)72°
Laguna Beach (44 mi)73°
Newport Beach (53 mi)73°
Huntington Beach (58 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
79°
San Diego
Sunny
76°
San Jose
Sunny
65°
San Francisco
Sunny
59°
Fresno
Mostly cloudy
74°
Sacramento
Sunny
65°
NBM + global weather models
Updated: 12:18 PM
Lake San Marcos, CA · Elev 525 ft · 33.13°N, 117.21°W · California · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 12:18 PM