Sweeny, TX Weather Forecast
Local 7-day forecast
Tropical Storm Conditions Possible
Track current conditions, temperature changes, wind, and the full daily outlook for Sweeny, TX in one place.
Tropical storm conditions possible. Mostly sunny, with a high near 91. Heat index values as high as 103. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Sweeny, 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: Jul 23, 2026 12:52 PM CDT.
The active forecast window currently covers Jul 24 to Jul 29, 2026 for Sweeny, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 29, 2026
- Latest sync
- Jul 23, 2026 12:52 PM CDT
- Forecast office
- HGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Sweeny
Wednesday looks like the warmest upcoming period in Sweeny at 95 degrees F.
Saturday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Friday at about 5 to 15 mph S.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Jul 23, 2026 12:52 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- HGX
- Radar station
- KHGX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 77. Heat index values as high as 103. Southeast wind 5 to 10 mph.
Sunny, with a high near 92. South wind 0 to 5 mph.
Mostly clear, with a low around 75.
Sunny, with a high near 93.
Mostly clear, with a low around 76.
Sunny, with a high near 94.
Mostly clear, with a low around 77.
Sunny, with a high near 94.
Mostly clear, with a low around 77.
Sunny, with a high near 95.
Mostly clear, with a low around 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 24
|
Tropical Storm Conditions Possible
|
91°F |
5 to 15 mph
S
|
|
Friday Night
Jul 24
|
Mostly Clear
|
77°F |
5 to 10 mph
SE
|
|
Saturday
Jul 25
|
Sunny
|
92°F |
0 to 5 mph
S
|
|
Saturday Night
Jul 25
|
Mostly Clear
|
75°F |
0 to 5 mph
S
|
|
Sunday
Jul 26
|
Sunny
|
93°F |
0 to 5 mph
S
|
|
Sunday Night
Jul 26
|
Mostly Clear
|
76°F |
0 to 5 mph
S
|
|
Monday
Jul 27
|
Sunny
|
94°F |
0 to 10 mph
S
|
|
Monday Night
Jul 27
|
Mostly Clear
|
77°F |
5 to 10 mph
S
|
|
Tuesday
Jul 28
|
Sunny
|
94°F |
0 to 10 mph
S
|
|
Tuesday Night
Jul 28
|
Mostly Clear
|
77°F |
0 to 10 mph
S
|
|
Wednesday
Jul 29
|
Sunny
|
95°F |
0 to 10 mph
S
|
|
Wednesday Night
Jul 29
|
Mostly Clear
|
78°F |
0 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sweeny.