San Augustine, TX Weather Forecast
Local 7-day forecast
Partly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for San Augustine, TX in one place.
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Chance of precipitation is 20%.
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: Apr 9, 2026 3:40 PM CDT.
The active forecast window currently covers Apr 13 to Apr 15, 2026 for San Augustine, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 13 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 3:40 PM 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 87 degrees F.
Monday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Monday at about 5 to 10 mph S.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 3:40 PM CDT
- Coverage
- 3 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 slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 65. Chance of precipitation is 20%.
Partly sunny, with a high near 87.
Mostly cloudy, with a low around 65.
A slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 85. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Apr 13
|
Partly Sunny then Slight Chance Showers And Thunderstorms
|
84°F |
5 to 10 mph
S
|
|
Monday Night
Apr 13
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
65°F |
5 mph
S
|
|
Tuesday
Apr 14
|
Partly Sunny
|
87°F |
5 to 10 mph
S
|
|
Tuesday Night
Apr 14
|
Mostly Cloudy
|
65°F |
5 to 10 mph
S
|
|
Wednesday
Apr 15
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
85°F |
5 to 10 mph
S
|
|
Wednesday Night
Apr 15
|
Slight Chance Showers And Thunderstorms
|
65°F |
5 mph
S
|
Nearby Forecasts
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