View hourly forecasts 10-days ahead
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11 PM
58°
RealFeel®
57°
Cool
0%
Partly cloudy
WindNNW 5 mph
Air QualityPoor
Wind Gusts5 mph
Humidity81%
Indoor Humidity57% (Ideal Humidity)
Dew Point52° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover45%
Visibility10 mi
Cloud Ceiling30000 ft
Hourly Weather Forecast for San Marcos
AccuWeather's hourly forecast for San Marcos provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 58° with a RealFeel® of 57°, partly cloudy with a 0% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.
