Weather Lake San Marcos tomorrow

PLACES IN THE AREA

57 °F	54 °F	9 am
70 °F	66 °F	12 pm
70 °F	66 °F	3 pm
48 °F	45 °F	9 pm

sunrise 6:52 am
sunset 5:02 pm

HOURLY

Weather forecast Lake San Marcos Jan. 12, 2026

During the day clear. The highest temperature 72 °F. At night clear. The lowest temperature 45 °F.

Interactive map weather California, USA

GPS: 33.1262; -117.2084

altitude: 531 ft
local time:

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Weather forecast Lake San Marcos, California, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Monday 01/12/2026
12 AM 3 AM	clear	50 °F 45 °F	0.0 in	15 fps 10 mph east	30.2 in	46 %	32 °F	11 %	0%	0%	0%	11%
1 AM 4 AM	clear	52 °F 46 °F	0.0 in	13 fps 9 mph east	30.2 in	41 %	30 °F	7 %	0%	0%	0%	7%
2 AM 5 AM	clear	52 °F 46 °F	0.0 in	12 fps 9 mph east-northeast	30.2 in	40 %	30 °F	1 %	0%	0%	0%	1%
3 AM 6 AM	clear	50 °F 45 °F	0.0 in	12 fps 9 mph east-northeast	30.2 in	42 %	30 °F	4 %	0%	0%	0%	4%
4 AM 7 AM	clear	48 °F 43 °F	0.0 in	12 fps 8 mph east-northeast	30.2 in	48 %	30 °F	3 %	0%	0%	0%	3%
5 AM 8 AM	clear	48 °F 43 °F	0.0 in	11 fps 8 mph east-northeast	30.2 in	52 %	32 °F	0 %	0%	0%	0%	0%
6 AM 9 AM	clear	46 °F 41 °F	0.0 in	13 fps 9 mph east-northeast	30.2 in	54 %	32 °F	6 %	0%	0%	0%	6%
7 AM 10 AM	partly cloudy	45 °F 39 °F	0.0 in	13 fps 9 mph east-northeast	30.2 in	59 %	32 °F	13 %	0%	0%	0%	13%
8 AM 11 AM	partly cloudy	48 °F 45 °F	0.0 in	13 fps 9 mph east-northeast	30.2 in	63 %	36 °F	25 %	0%	0%	0%	25%
9 AM 12 PM	clear	57 °F 54 °F	0.0 in	12 fps 9 mph east	30.2 in	61 %	43 °F	11 %	0%	0%	0%	11%
10 AM 1 PM	clear	64 °F 63 °F	0.0 in	9 fps 6 mph south	30.2 in	55 %	46 °F	10 %	0%	0%	0%	10%
11 AM 2 PM	clear	68 °F 66 °F	0.0 in	12 fps 8 mph north-northwest	30.2 in	46 %	45 °F	12 %	0%	0%	0%	12%
12 PM 3 PM	clear	70 °F 66 °F	0.0 in	13 fps 9 mph southwest	30.2 in	40 %	43 °F	0 %	0%	0%	0%	0%
1 PM 4 PM	clear	70 °F 66 °F	0.0 in	15 fps 10 mph southeast	30.1 in	35 %	41 °F	0 %	0%	0%	0%	0%
2 PM 5 PM	clear	72 °F 68 °F	0.0 in	15 fps 10 mph east-northeast	30.1 in	32 %	39 °F	0 %	0%	0%	0%	0%
3 PM 6 PM	clear	70 °F 66 °F	0.0 in	12 fps 8 mph northwest	30.1 in	33 %	39 °F	0 %	0%	0%	0%	0%
4 PM 7 PM	clear	66 °F 66 °F	0.0 in	8 fps 5 mph west-northwest	30.1 in	56 %	50 °F	0 %	0%	0%	0%	0%
5 PM 8 PM	clear	61 °F 59 °F	0.0 in	7 fps 5 mph northeast	30.1 in	55 %	45 °F	0 %	0%	0%	0%	0%
6 PM 9 PM	clear	57 °F 55 °F	0.0 in	8 fps 6 mph east	30.1 in	61 %	43 °F	0 %	0%	0%	0%	0%
7 PM 10 PM	clear	54 °F 50 °F	0.0 in	9 fps 6 mph east	30.2 in	64 %	41 °F	0 %	0%	0%	0%	0%
8 PM 11 PM	clear	50 °F 46 °F	0.0 in	10 fps 7 mph east-northeast	30.2 in	70 %	39 °F	0 %	0%	0%	0%	0%
9 PM 12 AM	clear	48 °F 45 °F	0.0 in	10 fps 7 mph east-northeast	30.2 in	73 %	39 °F	0 %	0%	0%	0%	0%
10 PM 1 AM	clear	46 °F 43 °F	0.0 in	10 fps 7 mph east-northeast	30.2 in	78 %	39 °F	0 %	0%	0%	0%	0%
11 PM 2 AM	clear	46 °F 43 °F	0.0 in	10 fps 7 mph east-northeast	30.2 in	82 %	39 °F	0 %	0%	0%	0%	0%
Tuesday 01/13/2026
12 AM 3 AM	clear	45 °F 41 °F	0.0 in	10 fps 6 mph east-northeast	30.2 in	85 %	39 °F	0 %	0%	0%	0%	0%
1 AM 4 AM	clear	43 °F 39 °F	0.0 in	10 fps 6 mph east-northeast	30.2 in	87 %	39 °F	0 %	0%	0%	0%	0%
2 AM 5 AM	clear	43 °F 39 °F	0.0 in	10 fps 7 mph east-northeast	30.2 in	87 %	37 °F	0 %	0%	0%	0%	0%
3 AM 6 AM	clear	43 °F 39 °F	0.0 in	10 fps 7 mph east-northeast	30.2 in	84 %	37 °F	0 %	0%	0%	0%	0%
4 AM 7 AM	clear	43 °F 39 °F	0.0 in	11 fps 8 mph east-northeast	30.2 in	79 %	36 °F	0 %	0%	0%	0%	0%
5 AM 8 AM	clear	43 °F 39 °F	0.0 in	11 fps 8 mph east-northeast	30.2 in	75 %	36 °F	0 %	0%	0%	0%	0%
6 AM 9 AM	clear	43 °F 39 °F	0.0 in	11 fps 8 mph east-northeast	30.2 in	72 %	34 °F	0 %	0%	0%	0%	0%
7 AM 10 AM	clear	43 °F 39 °F	0.0 in	10 fps 7 mph east-northeast	30.2 in	70 %	34 °F	0 %	0%	0%	0%	0%
8 AM 11 AM	clear	48 °F 45 °F	0.0 in	11 fps 8 mph east-northeast	30.2 in	63 %	36 °F	0 %	0%	0%	0%	0%
9 AM 12 PM	clear	57 °F 54 °F	0.0 in	10 fps 7 mph east-northeast	30.2 in	57 %	41 °F	0 %	0%	0%	0%	0%
10 AM 1 PM	clear	64 °F 63 °F	0.0 in	6 fps 4 mph north-northeast	30.2 in	56 %	48 °F	0 %	0%	0%	0%	0%
4 PM 7 PM	clear	66 °F 66 °F	0.0 in	3 fps 2 mph northwest	30.1 in	63 %	52 °F	0 %	0%	0%	0%	0%
10 PM 1 AM	clear	46 °F 45 °F	0.0 in	6 fps 4 mph east-northeast	30.2 in	92 %	43 °F	0 %	0%	0%	0%	0%

Lake San Marcos, California, USA - information

State: California, USA

GPS coordinates: 33.1262; -117.2084

Time zone: America / Los Angeles time difference in hours with time in NY is -9 hours

Population: 4 437
Altitude: 531 ft
The administrative part:

California, Sacramento
San Diego County, San Diego

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Weather Lake San Marcos, California, USA. Weather forecast Lake San Marcos.

Lake San Marcos - weather nearby - bigger cities

San Marcos, 2.7 km
Vista, 5.5 km
Escondido, 7.1 km
Encinitas, 7.8 km
Carlsbad, 8.5 km
Solana Beach, 10 km

Oceanside, 11 km
Bonsall, 11 km
Valley Center, 12 km
Del Mar, 12 km
Camp Pendleton South, 12 km
Poway, 15 km

Lake San Marcos - weather nearby - the closest place

San Marcos 848 Dam, 2.5 km
Twin Oaks Valley, 2.7 km
Mount Marron, 2.8 km
Mount Hinton, 3.2 km
Buena, 3.3 km
Mount Whitney, 3.3 km

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Data source

Weather forecast for Lake San Marcos is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

Weather with Meteobox for your website

Astronomical information Lake San Marcos

data are always in the local time

Sun and light

Jan. 12, 2026

Sunrise:	Sunset:
6:52 am	5:02 pm
Noon:	Length of day:
11:57 am	10:10
Start of civil twilight*:	End of civil twilight*:
6:24 am	5:29 pm
Start of nautical twilight*:	End of nautical twilight*:
5:55 am	5:59 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5:25 am	6:29 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/12/2026 1:44 am	01/12/2026 12:10 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026