San Augustine, TX Weather Forecast
Local 7-day forecast
Sunny then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for San Augustine, TX in one place.
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Heat index values as high as 103. Northeast wind 0 to 5 mph. Chance of precipitation is 30%.
Local Weather Overview
This forecast page for San Augustine, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 1, 2026 1:41 AM CDT.
The active forecast window currently covers Jun 2 to Jun 7, 2026 for San Augustine, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 2 to Jun 7, 2026
- Latest sync
- Jun 1, 2026 1:41 AM CDT
- Forecast office
- SHV
- Source
- NOAA / NWS
Daily Outlook
This Week in San Augustine
Tuesday looks like the warmest upcoming period in San Augustine at 94 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 68 degrees F.
The strongest winds are forecast for Tuesday at about 0 to 5 mph NE.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 1, 2026 1:41 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- SHV
- Radar station
- KSHV
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. Partly cloudy, with a low around 70. Northeast wind around 0 mph. Chance of precipitation is 30%.
Mostly sunny, with a high near 87.
Partly cloudy, with a low around 68.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 69. Chance of precipitation is 20%.
A chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.
Showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
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 88.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 2
|
Sunny then Chance Showers And Thunderstorms
|
94°F |
0 to 5 mph
NE
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms
|
70°F |
0 mph
|
|
Wednesday
Jun 3
|
Mostly Sunny
|
87°F |
5 mph
NE
|
|
Wednesday Night
Jun 3
|
Partly Cloudy
|
68°F |
0 to 5 mph
E
|
|
Thursday
Jun 4
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
87°F |
0 to 5 mph
SE
|
|
Thursday Night
Jun 4
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
69°F |
0 to 5 mph
SE
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
86°F |
0 to 5 mph
SE
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
70°F |
0 to 5 mph
SE
|
|
Saturday
Jun 6
|
Showers And Thunderstorms Likely
|
86°F |
0 to 5 mph
S
|
|
Saturday Night
Jun 6
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
72°F |
0 to 5 mph
S
|
|
Sunday
Jun 7
|
Chance Showers And Thunderstorms
|
88°F |
0 to 5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around San Augustine.
Nearby forecast pages are not available for this location yet.