San Augustine County, TX Weather Forecast
County weather hub
Mostly Sunny then Chance Showers And Thunderstorms
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A chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 95. Heat index values as high as 105. Northeast wind 0 to 5 mph. Chance of precipitation is 30%.
County Weather Overview
This county weather page brings together forecast coverage for San Augustine County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 0 of 0 mapped cities in San Augustine County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jun 2 to Jun 7, 2026
- Latest sync
- Jun 1, 2026 10:54 AM CDT
- Forecast office
- SHV
- Source
- NOAA / NWS
Daily Outlook
This Week in San Augustine County
Tuesday looks like the warmest upcoming period in San Augustine County at 95 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 69 degrees F.
The strongest winds are forecast for Tuesday at about 0 to 5 mph NE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 1, 2026 10:54 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- SHV
- Radar station
- KPOE
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 71. Heat index values as high as 102. Northeast wind 0 to 5 mph. Chance of precipitation is 40%.
Mostly sunny, with a high near 88. Northeast wind 0 to 5 mph.
Partly cloudy, with a low around 69.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
A slight chance of rain showers between 7am and 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
A chance of rain showers before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 70%.
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 70%.
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 75.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 2
|
Mostly Sunny then Chance Showers And Thunderstorms
|
95°F |
0 to 5 mph
NE
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms
|
71°F |
0 to 5 mph
NE
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
88°F |
0 to 5 mph
NE
|
|
Wednesday Night
Jun 3
|
Partly Cloudy
|
69°F |
0 to 5 mph
E
|
|
Thursday
Jun 4
|
Mostly Sunny then Chance Showers And Thunderstorms
|
88°F |
0 to 5 mph
E
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
70°F |
0 to 5 mph
SE
|
|
Friday
Jun 5
|
Showers And Thunderstorms Likely
|
88°F |
0 to 5 mph
SE
|
|
Friday Night
Jun 5
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
72°F |
0 to 5 mph
SE
|
|
Saturday
Jun 6
|
Showers And Thunderstorms Likely
|
88°F |
0 to 5 mph
S
|
|
Saturday Night
Jun 6
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
73°F |
0 to 5 mph
S
|
|
Sunday
Jun 7
|
Chance Showers And Thunderstorms
|
90°F |
0 to 5 mph
S
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
75°F |
0 to 5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Augustine County.
Nearby forecast pages are not available for this location yet.
Coverage
Forecast coverage currently spans 0 of 0 mapped cities in San Augustine County.
