url:
Old Saint Marys, Texas Weather Forecast
Old Saint Marys, Texas Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

No Watches or Warnings for Old Saint Marys
Change location by the zip code or city,state: or search for other weather forecast locations in Texas by name.
Weather Forecast for Old Saint Marys, Texas : Refugio County
Issued: 11:26 pm CST Dec 13, 2025 Latitude: 28.1019587 Longitude: -97.2088804 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
20% chance of thunderstorms on Overnight 20% chance of rain on Sunday Mostly Sunny on Monday Mostly Cloudy on Tuesday 30% chance of thunderstorms on Wednesday Mostly Sunny on Thursday Partly Sunny on Friday Partly Sunny on Saturday
Low: 60°F High: 58 °F High: 57°F High: 68°F High: 72°F High: 74°F High: 71°F High: 74°F
Low: 43°F Low: 51°F Low: 64°F Low: 63°F Low: 61°F Low: 62°F  
Thunderstorms Rain Mostly Sunny Mostly Cloudy Thunderstorms Mostly Sunny Partly Sunny Partly Sunny
-
Current Conditions at
ROCKPORT - (KRKP)
64°
Partly Cloudy
Mist
as of 11:53 PM CST
Rel. Humidity: 100%
Dew Point: 64°F
Visibility: 4 Miles
Pressure: 30.05 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Scattered at 5500ft
Current Conditions at
CORPUS CHRISTI - (KCRP)
68°
Mostly Cloudy
as of 11:51 PM CST
Rel. Humidity: 93%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
5 MPH
160° South
Cloud Level(s): Broken at 3200ft
Current Conditions at
CORPUS CHRISTI NAS - (KNGP)
70°
Mostly Cloudy
as of 11:56 PM CST
Rel. Humidity: 94%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
7 MPH
110° East
Cloud Level(s): Broken at 4000ft, Broken at 6000ft
20% chance of thunderstorms Overnight Overnight... A 20 percent chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 60. Light east northeast wind becoming north 8 to 13 mph.

20% chance of rain Sunday Sunday... A 20 percent chance of showers before 7am. Mostly cloudy, with a temperature falling to around 58 by 5pm. Breezy, with a north northeast wind 15 to 25 mph, with gusts as high as 34 mph.

Partly Cloudy on Sunday Night Sunday Night... Cloudy, then gradually becoming partly cloudy, with a low around 43. North northeast wind 14 to 22 mph, with gusts as high as 25 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 57. North northeast wind 6 to 13 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 51. East wind 3 to 7 mph.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 68. East southeast wind 6 to 10 mph.

30% chance of thunderstorms Tuesday Night Tuesday Night... A slight chance of showers, then a chance of showers and thunderstorms after 9pm. Cloudy, with a low around 64. South southeast wind 6 to 9 mph. Chance of precipitation is 30%.

30% chance of thunderstorms Wednesday Wednesday... A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 72. South southeast wind 6 to 10 mph. Chance of precipitation is 30%.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 63. South southeast wind 8 to 10 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 74.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 61.

Partly Sunny on Friday Friday... Partly sunny, with a high near 71.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 62.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 74.

Sun Almanac for Old Saint Marys, Texas
Sunrise: 07:13 AM
Sunset: 5:35 PM
Civil Sunrise:06:47 AM
Civil Sunset: 6:01 PM
Nautical Sunrise: 06:18 AM
Nautical Sunset: 6:30 PM
Astro Sunrise: 05:49 AM
Astro Sunset: 6:59 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.