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NWS Austin/San Antonio, TX
 Point Forecast: San Marcos TX
 29.88°N 97.94°W (Elev. 577 ft)
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Last Update: 5:21 pm CST Nov 22, 2009
Forecast Valid: 9pm CST Nov 22, 2009-6pm CST Nov 29, 2009
Forecast at a Glance
Tonight

Dense Fog
Dense
Fog
Lo 48 °F
Monday

Dense Fog
Dense
Fog
Hi 76 °F
Monday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%
Slight Chc
Showers
Lo 51 °F
Tuesday

Slight Chance Showers Chance for Measurable Precipitation 20%
Slight Chc
Showers
Hi 65 °F
Tuesday
Night

Partly Cloudy
Partly
Cloudy
Lo 45 °F
Wednesday

Sunny
Sunny

Hi 70 °F
Wednesday
Night

Mostly Clear
Mostly
Clear
Lo 38 °F
Thanksgiving
Day

Sunny
Sunny

Hi 73 °F
Thursday
Night

Mostly Clear
Mostly
Clear
Lo 40 °F

Detailed text forecast
Hazardous weather condition(s):

Tonight: Areas of dense fog after 2am. Otherwise, increasing clouds, with a low around 48. South southwest wind around 5 mph becoming calm.

Monday: Areas of dense fog before 9am. Otherwise, mostly cloudy, with a high near 76. Calm wind becoming south between 10 and 15 mph.

Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 51. South wind 5 to 10 mph becoming north.

Tuesday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 65. North wind between 15 and 20 mph.

Tuesday Night: Partly cloudy, with a low around 45. North northwest wind between 5 and 10 mph.

Wednesday: Sunny, with a high near 70. North northeast wind between 5 and 10 mph.

Wednesday Night: Mostly clear, with a low around 38. North northwest wind between 5 and 10 mph.

Thanksgiving Day: Sunny, with a high near 73. North northwest wind between 5 and 10 mph.

Thursday Night: Mostly clear, with a low around 40. East northeast wind between 5 and 10 mph.

Friday: Sunny, with a high near 70.

Friday Night: Partly cloudy, with a low around 47.

Saturday: Sunny, with a high near 72.

Saturday Night: Partly cloudy, with a low around 51.

Sunday: Mostly sunny, with a high near 69.


Current Local WeatherMove point forecast map up, and current conditions, radar, and satellite down.

view Yesterday's Weather

San Marcos Municipal Airport
Lat: 29.9   Lon: -97.87   Elev: 597
Last Update on Nov 22, 8:35 pm CST

Fair

55 °F
(13 °C)
Humidity: 88 %
Wind Speed: SW 7 MPH
Barometer: 29.98"
Dewpoint: 52 °F (11 °C)
Wind Chill: 53 °F (12 °C)
Visibility: 10.00 mi.
More Local Wx:3 Day History:
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Lat/Lon: 29.88°N 97.94°W   Elevation:577 ft
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