Current Weather
4:15 PM
77°F
Mostly sunny
RealFeel® 80°
Pleasant
RealFeel Shade™ 76°
Pleasant
RealFeel®
80°
RealFeel Shade™
76°
Max UV Index
2.0 (Low)
Wind
WSW 6 mph
Wind Gusts
8 mph
Humidity
68%
Indoor Humidity
68% (Humid)
Dew Point
66° F
Pressure
↔ 29.88 in
Cloud Cover
29%
Visibility
13 mi
Cloud Ceiling
33500 ft
Day
9/24
79°Hi
RealFeel®
88°
Very Warm
RealFeel Shade™
82°
Very Warm
Areas of low clouds, then sun and humid
Max UV Index6.0 (High)
AccuLumen Brightness Index™8 (Bright)
WindW 6 mph
Wind Gusts15 mph
Probability of Precipitation0%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover40%
Night
9/24
64°Lo
RealFeel®
65°
Pleasant
Partly cloudy and humid
WindNE 4 mph
Wind Gusts5 mph
Probability of Precipitation0%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover69%
Sun & Moon
12 hrs 05 mins
Rise
6:38 AM
Set
6:43 PM
Waxing Gibbous
Rise
5:40 PM
Set
5:35 AM
Temperature History
9/24High
Low
Forecast
79°
64°
Average
85°
62°
Last Year
87°
68°
Current Weather Conditions in San Marcos
San Marcos, California is currently Mostly sunny with a temperature of 77°. The current RealFeel® Temperature is 80° (Pleasant) based on observed conditions including 68% humidity, 29% cloud cover, a UV index of 2, and winds of 6 mph. In shade, the RealFeel Shade™ is 76°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for San Marcos, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.