South Houston, TX Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for South Houston, TX in one place.
Partly sunny, with a high near 94. Heat index values as high as 105. South wind 5 to 10 mph.
Local Weather Overview
This forecast page for South Houston, 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 7:06 AM CDT.
The active forecast window currently covers Jul 18 to Jul 23, 2026 for South Houston, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 18 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 7:06 AM CDT
- Forecast office
- HGX
- Source
- NOAA / NWS
Daily Outlook
This Week in South Houston
Wednesday looks like the warmest upcoming period in South Houston at 98 degrees F.
Sunday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Saturday at about 5 to 10 mph S.
The forecast from Jul 18 through Jul 23 stays mostly dry.
Forecast Details
- Last updated
- Jul 17, 2026 7:06 AM 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
Partly cloudy, with a low around 77. South wind 5 to 10 mph.
Mostly sunny, with a high near 96.
Mostly clear, with a low around 75.
Sunny, with a high near 97.
Clear, with a low around 76.
Sunny, with a high near 97.
Mostly clear, with a low around 78.
Sunny, with a high near 98.
Mostly clear, with a low around 79.
Sunny, with a high near 98.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Jul 18
|
Partly Sunny
|
94°F |
5 to 10 mph
S
|
|
Saturday Night
Jul 18
|
Partly Cloudy
|
77°F |
5 to 10 mph
S
|
|
Sunday
Jul 19
|
Mostly Sunny
|
96°F |
5 mph
SW
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
75°F |
5 to 10 mph
SW
|
|
Monday
Jul 20
|
Sunny
|
97°F |
0 to 5 mph
SW
|
|
Monday Night
Jul 20
|
Clear
|
76°F |
5 mph
SW
|
|
Tuesday
Jul 21
|
Sunny
|
97°F |
5 mph
SW
|
|
Tuesday Night
Jul 21
|
Mostly Clear
|
78°F |
5 mph
SW
|
|
Wednesday
Jul 22
|
Sunny
|
98°F |
5 mph
SW
|
|
Wednesday Night
Jul 22
|
Mostly Clear
|
79°F |
5 mph
SW
|
|
Thursday
Jul 23
|
Sunny
|
98°F |
5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Houston.
