San Marcos, CA Weather

As of

Weather Station:McClellan-Palomar Airport

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66degrees Fahrenheit

Feels like:66°F

Hi: 74Lo: 58

Partly Cloudy

Live Weather Radar

San Marcos, CA weather radar map

Current Weather Details

Windchill
66°
Daily Rain
0"
Dew point
61°
Monthly Rain
0"
Humidity
84%
Avg. Wind
3 mph
Pressure
29.89" →
Wind Gust
3 mph
Sunrise
6:40 AM
Moon
Waxing Gibbous
Sunset
7:06 PM
UV Index
8 (Very High)

Weather Forecast

  • Tonight

    Lo

    Mostly clear. Cooler. Lows 48 to 56 in wind sheltered areas to 54 to 60 in warmer locations. Areas of winds west to 10 mph this evening becoming light.

  • Tomorrow

    Hi

    Partly cloudy. Highs 78 to 83. Areas of winds southwest to 10 mph.

San Marcos, CA 10-day weather forecast

AIR QUALITY

36 | Fair

Top Triggers:o3
Air quality data provided by Ambee
View Today's Air Quality details for San Marcos, CA

POLLEN COUNT & ALLERGY FORECAST

9.7 High

Predominant Pollen:Ash, Mulberry and Alder
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:271.5 miles

No Lightning Nearby

Real-time lightning alerts & live Map