San Marcos, CA Weather

As of
Current Temperature
65

Feels like:65°

Today's high temperature
70°
Today's low temperature
65°

Current Weather ConditionPartly Cloudy

Live Weather Radar

San Marcos, CA weather radar map

Current Weather Details

Windchill
65°
Daily Rain
0"
Dew point
60°
Monthly Rain
0"
Humidity
84%
Avg. Wind
SW 3 mph
Pressure
29.86" ↑
Wind Gust
3 mph
Sunrise
5:39 AM
Moon
Waning Crescent
Sunset
7:56 PM
UV Index
10 (Very High)

Weather Forecast

  • Tonight

    Lo

    Clear this evening. . . Becoming partly cloudy. Lows 57 to 61. Areas of winds west to 10 mph this evening becoming light.

  • Tomorrow

    Hi

    Partly cloudy in the morning. . . Becoming sunny. Highs 78 to 82 in the western valleys to 85 to 90 near the foothills. Areas of winds west to 10 mph.

San Marcos, CA 10-day weather forecast

AIR QUALITY

Air Quality Index
32|Fair
Top Triggers:
pm25
View Today's Air Quality details for San Marcos, CA

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
5.1|Medium
Predominant Pollen:
Mulberry, Grass, Oak
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:695.2 miles

No Lightning Nearby

Real-time lightning alerts & live Map