Sienna Plantation, TX Weather Forecast
Local 7-day forecast
Mostly Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Sienna Plantation, TX in one place.
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 93. Heat index values as high as 105. South wind 5 to 10 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Sienna Plantation, 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 17, 2026 9:09 AM CDT.
The active forecast window currently covers Jul 17 to Jul 23, 2026 for Sienna Plantation, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 9:09 AM CDT
- Forecast office
- HGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Sienna Plantation
Tuesday looks like the warmest upcoming period in Sienna Plantation at 97 degrees F.
Sunday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Today at about 5 to 10 mph S.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 9:09 AM CDT
- Coverage
- 7 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
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. Heat index values as high as 101. South wind 5 to 10 mph. Chance of precipitation is 20%.
Partly sunny, with a high near 93. Heat index values as high as 103. South wind 5 to 10 mph.
Partly cloudy, with a low around 73. Heat index values as high as 101. South wind 5 to 10 mph.
Sunny, with a high near 94. South wind around 5 mph.
Mostly clear, with a low around 72.
Sunny, with a high near 96.
Mostly clear, with a low around 73.
Sunny, with a high near 97.
Mostly clear, with a low around 75.
Sunny, with a high near 97.
Mostly clear, with a low around 77.
Sunny, with a high near 97.
Mostly clear, with a low around 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 17
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
5 to 10 mph
S
|
|
Tonight
Jul 17
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
75°F |
5 to 10 mph
S
|
|
Saturday
Jul 18
|
Partly Sunny
|
93°F |
5 to 10 mph
S
|
|
Saturday Night
Jul 18
|
Partly Cloudy
|
73°F |
5 to 10 mph
S
|
|
Sunday
Jul 19
|
Sunny
|
94°F |
5 mph
S
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
72°F |
5 to 10 mph
SW
|
|
Monday
Jul 20
|
Sunny
|
96°F |
0 to 5 mph
SW
|
|
Monday Night
Jul 20
|
Mostly Clear
|
73°F |
5 to 10 mph
SW
|
|
Tuesday
Jul 21
|
Sunny
|
97°F |
0 to 5 mph
SW
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
75°F |
5 mph
SW
|
|
Wednesday
Jul 22
|
Sunny
|
97°F |
0 to 5 mph
SW
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
77°F |
5 mph
SW
|
|
Thursday
Jul 23
|
Sunny
|
97°F |
0 to 5 mph
SW
|
|
Thursday Night
Jul 23
|
Mostly Clear
|
76°F |
0 to 5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sienna Plantation.