Current Weather
5:07 AM
61°F
Thunderstorm
RealFeel® 59°
Cool
RealFeel®
59°
Wind
NNE 5 mph
Wind Gusts
10 mph
Humidity
92%
Indoor Humidity
72% (Slightly Humid)
Dew Point
59° F
Pressure
↔ 29.89 in
Cloud Cover
98%
Visibility
8 mi
Cloud Ceiling
1200 ft
Day
4/30
70°Hi
RealFeel®
71°
Pleasant
RealFeel Shade™
68°
Pleasant
Humid with a couple of showers and t-storms; cloudy, then partly sunny this afternoon; storms can bring flooding downpours and localized damaging wind gusts
Max UV Index3.0 (Moderate)
AccuLumen Brightness Index™3 (Dull)
WindNNE 10 mph
Wind Gusts20 mph
Probability of Precipitation95%
Probability of Thunderstorms38%
Precipitation0.41 in
Rain0.41 in
Hours of Precipitation3.5
Hours of Rain3.5
Cloud Cover84%
Night
4/30
58°Lo
RealFeel®
52°
Chilly
Overcast with a couple of drenching thunderstorms; thunderstorms could bring damaging winds, flash flooding and hail
WindNE 12 mph
Wind Gusts21 mph
Probability of Precipitation99%
Probability of Thunderstorms59%
Precipitation0.97 in
Rain0.97 in
Hours of Precipitation3
Hours of Rain3
Cloud Cover99%
Sun & Moon
13 hrs 18 mins
Rise
6:50 AM
Set
8:08 PM
Waxing Gibbous
Rise
7:32 PM
Set
6:27 AM
Temperature History
4/30High
Low
Forecast
70°
58°
Average
82°
61°
Last Year
88°
73°
Current Weather Conditions in San Marcos
San Marcos, Texas is currently Thunderstorm with a temperature of 61°. The current RealFeel® Temperature is 59° (Cool) based on observed conditions including 92% humidity, 98% cloud cover, a UV index of 0, and winds of 5 mph. In shade, the RealFeel Shade™ is 59°. 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.