10-day forecast

Today Mostly clear 1% 72° 82° Today · UV 1 · Wind 13 mph · ☀ 6:55 AM – 6:14 PM
Sun 18 Clear 2% 64° 86° Sunday, October 18 · UV 6 · Wind 9 mph · ☀ 6:56 AM – 6:13 PM
Mon 19 Clear 2% 65° 82° Monday, October 19 · UV 6 · Wind 9 mph · ☀ 6:57 AM – 6:12 PM
Tue 20 Mostly clear 0% 62° 78° Tuesday, October 20 · UV 6 · Wind 9 mph · ☀ 6:58 AM – 6:11 PM
Wed 21 Showers 65% 62° 75° Wednesday, October 21 · UV 5 · Wind 11 mph · ☀ 6:58 AM – 6:10 PM
Thu 22 Drizzle 65% 59° 68° Thursday, October 22 · UV 5 · Wind 11 mph · ☀ 6:59 AM – 6:08 PM
Fri 23 Mostly clear 0% 58° 69° Friday, October 23 · UV 4 · Wind 7 mph · ☀ 7:00 AM – 6:07 PM
Sat 24 Mostly clear 0% 57° 73° Saturday, October 24 · UV 4 · Wind 7 mph · ☀ 7:01 AM – 6:06 PM
Sun 25 Mostly clear 0% 60° 72° Sunday, October 25 · UV 4 · Wind 8 mph · ☀ 7:02 AM – 6:05 PM
Mon 26 Mostly clear 0% 59° 68° Monday, October 26 · UV 4 · Wind 8 mph · ☀ 7:02 AM – 6:04 PM

14-day outlook & extended hourly ★ Premium

Feels like

Today

High Low

About San Marcos weather

San Marcos is in San Diego County, California, United States at 33.14°, -117.17°. Right now it’s 74° and partly cloudy; today’s high is 82° with a 1% chance of rain.

California encompasses an extraordinary range of climates, from the Mediterranean coast to alpine peaks, scorching deserts, and temperate rainforests. The state's Central Valley is one of the most productive agricultural regions in the world, benefiting from warm, dry summers and mild, wet winters. Death Valley holds the record for the highest reliably recorded air temperature on Earth at 134 degrees Fahrenheit.