San Marcos, CA Weather

As of

Weather Station:McClellan-Palomar Airport

Open weather station selector modal

60degrees Fahrenheit

Feels like:60°F

Hi: 66Lo: 60

Partly Cloudy

Live Weather Radar

San Marcos, CA weather radar map

Current Weather Details

Windchill
60°
Daily Rain
0"
Dew point
51°
Monthly Rain
0.13"
Humidity
72%
Avg. Wind
SE 5 mph
Pressure
29.94" →
Wind Gust
5 mph
Sunrise
6:08 AM
Moon
First Quarter
Sunset
7:25 PM
UV Index
9 (Very High)

Weather Forecast

  • Today

    Hi

    Partly cloudy this morning. . . Becoming mostly sunny. Highs 70 to 75. Areas of winds south to 10 mph becoming southwest this afternoon.

  • Tonight

    Lo

    Mostly cloudy. Lows 48 to 55. Areas of winds southwest 10 mph in the evening becoming light.

San Marcos, CA 10-day weather forecast

AIR QUALITY

19 | Excellent

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for San Marcos, CA

POLLEN COUNT & ALLERGY FORECAST

8.2 Medium-High

Predominant Pollen:Mulberry, Grass and Cedar/Juniper.
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:1306.6 miles

No Lightning Nearby

Real-time lightning alerts & live Map