Union, Texas Weather
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Weather Forecast for Union, Texas : San Augustine County
Issued: 6:20 am CDT Sep 14, 2025 Latitude: 31.519904 Longitude: -94.1907531 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
20% chance of on Today 20% chance of rain on Tonight Partly Sunny on Monday Sunny on Tuesday Sunny on Wednesday 20% chance of thunderstorms on Thursday 20% chance of thunderstorms on Friday Sunny on Saturday
High: 92°F Low: 68°F High: 91°F High: 92°F High: 93°F High: 91°F High: 91°F High: 92°F
Low: 67°F Low: 68°F Low: 67°F Low: 67°F Low: 66°F  
Partly Sunny Rain Partly Sunny Sunny Sunny Thunderstorms Thunderstorms Sunny
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Current Conditions at
JASPER CO ARPT - (KJAS)
82°
Clear
as of 9:35 AM CDST
Rel. Humidity: 78%
Dew Point: 75°F
Visibility: 8 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
7 MPH
0° North
Cloud Level(s): Clear
20% chance of Today Today... A 20 percent chance of showers. Partly sunny, with a high near 92. Calm wind.
20% chance of rain Tonight Tonight... A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 68. Calm wind.
Partly Sunny on Monday Monday... Partly sunny, with a high near 91. Calm wind.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 67. Calm wind.
Sunny on Tuesday Tuesday... Sunny, with a high near 92. Calm wind.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 68.
Sunny on Wednesday Wednesday... Sunny, with a high near 93.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 67.
20% chance of thunderstorms Thursday Thursday... A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 91.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 67.
20% chance of thunderstorms Friday Friday... A 20 percent chance of showers and thunderstorms. Sunny, with a high near 91.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 66.
Sunny on Saturday Saturday... Sunny, with a high near 92.
Sun Almanac for Union, Texas
Sunrise: 07:01 AM
Sunset: 7:24 PM
Civil Sunrise:06:36 AM
Civil Sunset: 7:48 PM
Nautical Sunrise: 06:08 AM
Nautical Sunset: 8:17 PM
Astro Sunrise: 05:39 AM
Astro Sunset: 8:46 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.