San Marcos

US · 177m

Live · updated just now

Current conditions

Mainly clear
15°C
Feels like 16°C · Mainly clear
Humidity
86%
Wind
3 km/h N
Pressure
1014 hPa
UV Index
0 Low
Cloud Cover
0%
Precipitation
0 mm
Sunrise
6:23 AM
Sunset
7:17 PM
Compare

What to expect today in San Marcos

Right now in San Marcos it's 15°C with mainly clear. Today's high should reach 28°C with an overnight low near 15°C. No significant precipitation is expected over the next several hours. Tomorrow looks similar, with highs near 27°C with overcast.

Next 25 Hours

11:00
Mainly clear
28°C
·
12:00
Mainly clear
28°C
·
13:00
Mainly clear
27°C
·
14:00
Mainly clear
27°C
·
15:00
Mainly clear
26°C
·
16:00
Mainly clear
26°C
·
17:00
Mainly clear
25°C
·
18:00
Mainly clear
23°C
·
19:00
Partly cloudy
21°C
·
20:00
Overcast
18°C
·
21:00
Overcast
18°C
·
22:00
Overcast
17°C
·
23:00
Overcast
16°C
·
00:00
Overcast
16°C
·
01:00
Overcast
15°C
·
02:00
Overcast
15°C
·
03:00
Overcast
15°C
·
04:00
Overcast
14°C
·
05:00
Mainly clear
14°C
·
06:00
Mainly clear
13°C
·
07:00
Clear sky
16°C
·
08:00
Mainly clear
19°C
·
09:00
Partly cloudy
22°C
·
10:00
Mainly clear
25°C
·
11:00
Mainly clear
26°C
·

9-Day Forecast

Forecast trends

Next 24 hours — temperature & precipitation

10-day outlook — high / low & rainfall

San Marcos on the map

About San Marcos

San Marcos, California, is located in the fertile San Diego county. It is known for its relaxed atmosphere and proximity to the coast. The climate is generally mild with pleasant temperatures year-round.

San Marcos, CA experiences a Mediterranean climate with mild, wet winters and warm, dry summers. Temperatures typically range from the low 50s Fahrenheit in winter to the upper 80s in summer. Expect moderate humidity and occasional fog, with very little chance of snow.

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