San Marcos, TX Weather

As of

Weather Station:San Marcos Municipal Airport

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78degrees Fahrenheit

Feels like:78°F

Hi: 90Lo: 75

Mostly Cloudy

Live Weather Radar

San Marcos, TX weather radar map

Current Weather Details

Windchill
78°
Daily Rain
0"
Dew point
73°
Monthly Rain
6.98"
Humidity
85%
Avg. Wind
SSW 13 mph
Pressure
29.83" →
Wind Gust
13 mph
Sunrise
6:52 AM
Moon
Waxing Gibbous
Sunset
8:06 PM
UV Index
10 (Very High)

Weather Forecast

  • Today

    Hi

    Cloudy this morning then becoming partly cloudy. Patchy fog this morning. Highs in the lower 90s. South winds 5 to 10 mph.

  • Tonight

    Lo

    Partly cloudy in the evening then becoming cloudy. Lows in the lower 70s. South winds 5 to 10 mph.

San Marcos, TX 10-day weather forecast

AIR QUALITY

43 | Moderate

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for San Marcos, TX

POLLEN COUNT & ALLERGY FORECAST

8.6 Medium-High

Predominant Pollen:Hickory/Pecan, Willow and Oak.
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:639.5 miles

No Lightning Nearby

Real-time lightning alerts & live Map