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Detailed Forecast Warnings/Advisories Hourly Forecast Special Radar Last 48 Hours
San Marcos, Texas, United States (78666)  Lat: 29.88N, Lon: 97.94W 
Wx Zone: TXZ191 ICAO Used: KHYI 
Weather History:
Current Conditions
Updated: 11:15 AM CST TUE DEC 2 2008
Sun & Moon Information:
Fair
Fair
64°F
Humidity: 32%
Wind Speed: S14MPH
Barometer: 30.21 in.
Dewpoint: 34°F
Heat Index: 64°F
Wind Chill: 64°F
Civil Twilight: 6:43 AM CST Moon Phase:
Waxing Crescent Moon
Waxing Crescent Moon
Sunrise: 7:09 AM CST
Sunset: 5:31 PM CST
Civil Twilight: 5:57 PM CST
Forecast for San Marcos, Texas:
Dated: 356 AM CST TUE DEC 02 2008    Expires: 400 PM CST TUE DEC 02 2008
7 Day View   
TODAY TONIGHT WEDNESDAY WEDNESDAY
NIGHT
THURSDAY THURSDAY
NIGHT
Sunny Mostly Cloudy Clearing Mostly Clear Sunny Partly Cloudy
Sunny Mostly
Cloudy
Clearing Mostly
Clear
Sunny Partly
Cloudy
Hi: 71°F
Lo: 51°F Hi: 75°F
Lo: 41°F Hi: 59°F
Hi: 59°F
Lo: 39°F
Detailed Forecast:
Dated: 356 AM CST TUE DEC 02 2008    Expires: 400 PM CST TUE DEC 02 2008
Today
Sunny...Breezy. Highs in the lower 70s. South winds 10 to 15 mph increasing to 15 to 25 mph in the afternoon.

Tonight
Mostly clear before midnight then becoming mostly cloudy. Warmer. Lows in the lower 50s. South winds 10 to 15 mph.

Wednesday
Mostly cloudy in the morning then clearing. Highs in the mid 70s. Southwest winds 10 to 20 mph.

Wednesday Night
Mostly clear. Colder. Lows in the lower 40s. North winds 10 to 20 mph.

Thursday
Sunny...Cooler. Highs in the upper 50s. North winds 10 to 15 mph.

Thursday Night
Partly cloudy. Lows in the upper 30s. Highs in the upper 50s.

Friday
Partly cloudy. Lows in the upper 30s. Highs in the upper 50s.

Friday Night
Partly cloudy. Warmer. Lows in the lower 40s. Highs around 70.

Saturday
Partly cloudy. Warmer. Lows in the lower 40s. Highs around 70.

Saturday Night
Mostly clear. Lows in the upper 40s. Highs in the upper 60s.

Sunday
Mostly clear. Lows in the upper 40s. Highs in the upper 60s.

Sunday Night
Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.

Monday
Partly cloudy. Lows in the lower 50s. Highs in the upper 60s.


 

San Marcos, TX Weather Report



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