Sinton, TX Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Sinton, TX in one place.
Partly sunny, with a high near 89. Heat index values as high as 99. Southeast wind around 12 mph.
Local Weather Overview
This forecast page for Sinton, 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: May 31, 2026 5:47 PM CDT.
The active forecast window currently covers May 31 to Jun 6, 2026 for Sinton, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 31 to Jun 6, 2026
- Latest sync
- May 31, 2026 5:47 PM CDT
- Forecast office
- CRP
- Source
- NOAA / NWS
Daily Outlook
This Week in Sinton
This Afternoon looks like the warmest upcoming period in Sinton at 89 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Thursday at about 5 to 15 mph ESE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- May 31, 2026 5:47 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- CRP
- Radar station
- KCRP
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 77. Heat index values as high as 96. East southeast wind 5 to 12 mph.
Partly sunny, with a high near 89. Heat index values as high as 103. East southeast wind 3 to 13 mph.
Partly cloudy, with a low around 77. Heat index values as high as 99. East southeast wind 3 to 12 mph.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 89. East wind 2 to 12 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 75. East southeast wind 3 to 12 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. East wind 3 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. East southeast wind 5 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 86. East southeast wind 5 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms 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 86. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
May 31
|
Partly Sunny
|
89°F |
12 mph
SE
|
|
Tonight
May 31
|
Partly Cloudy
|
77°F |
5 to 12 mph
ESE
|
|
Monday
Jun 1
|
Partly Sunny
|
89°F |
3 to 13 mph
ESE
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
77°F |
3 to 12 mph
ESE
|
|
Tuesday
Jun 2
|
Chance Showers And Thunderstorms
|
89°F |
2 to 12 mph
E
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms
|
75°F |
3 to 12 mph
ESE
|
|
Wednesday
Jun 3
|
Chance Showers And Thunderstorms
|
87°F |
3 to 14 mph
E
|
|
Wednesday Night
Jun 3
|
Chance Showers And Thunderstorms then Partly Cloudy
|
76°F |
5 to 14 mph
ESE
|
|
Thursday
Jun 4
|
Chance Showers And Thunderstorms
|
86°F |
5 to 15 mph
ESE
|
|
Thursday Night
Jun 4
|
Slight Chance Showers And Thunderstorms
|
76°F |
7 to 15 mph
ESE
|
|
Friday
Jun 5
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
86°F |
6 to 15 mph
SE
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
77°F |
9 to 15 mph
SE
|
|
Saturday
Jun 6
|
Chance Showers And Thunderstorms
|
87°F |
8 to 15 mph
SE
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms
|
78°F |
10 to 15 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sinton.
