San Marcos, TX

Weather

As of
Current Temperature

90degrees Fahrenheit

Feels like:92°

Hi:100°Lo:78°

Mostly Clear

Live Weather Radar

San Marcos, TX weather radar map

Current Weather Details

Windchill
92°
Daily Rain
0"
Dew point
65°
Monthly Rain
0.01"
Humidity
44%
Avg. Wind
SE 9 mph
Pressure
29.79"
Wind Gust
23 mph
Sunrise
6:52 AM
Moon
Waning Gibbous
Sunset
8:23 PM
UV Index
10 (Very High)

Weather Forecast

  • Tonight

    Lo

    Clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph.

  • Tomorrow

    Hi

    Mostly sunny. Highs in the upper 90s. South winds 5 to 10 mph. Highest heat index readings up to 105.

San Marcos, TX 10-day weather forecast

AIR QUALITY

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

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
8.1|Medium-High
Predominant Pollen:
Grass
San Marcos, TX Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:395.8 miles

No Lightning Nearby

San Marcos, TX real-time lightning alerts & live Map