South Houston, TX Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for South Houston, TX in one place.
Mostly sunny, with a high near 91. Heat index values as high as 103. Southeast wind 5 to 15 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: Jun 8, 2026 7:43 AM CDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for South Houston, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 7:43 AM CDT
- Forecast office
- HGX
- Source
- NOAA / NWS
Daily Outlook
This Week in South Houston
Friday looks like the warmest upcoming period in South Houston at 93 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 78 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 15 mph SE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 7:43 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
Mostly clear, with a low around 78. Southeast wind 5 to 15 mph.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 79. Chance of precipitation is 20%.
Mostly sunny, with a high near 92.
Mostly clear, with a low around 78.
Mostly sunny, with a high near 93.
Mostly clear, with a low around 78.
A slight chance of showers and thunderstorms after 7am. Sunny, with a high near 93. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 79. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 93.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Mostly Sunny
|
91°F |
5 to 15 mph
SE
|
|
Tuesday Night
Jun 9
|
Mostly Clear
|
78°F |
5 to 15 mph
SE
|
|
Wednesday
Jun 10
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
91°F |
5 to 15 mph
SE
|
|
Wednesday Night
Jun 10
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
79°F |
5 to 15 mph
SE
|
|
Thursday
Jun 11
|
Mostly Sunny
|
92°F |
5 to 15 mph
SE
|
|
Thursday Night
Jun 11
|
Mostly Clear
|
78°F |
5 to 15 mph
SE
|
|
Friday
Jun 12
|
Mostly Sunny
|
93°F |
5 to 15 mph
SE
|
|
Friday Night
Jun 12
|
Mostly Clear
|
78°F |
5 to 15 mph
S
|
|
Saturday
Jun 13
|
Slight Chance Showers And Thunderstorms
|
93°F |
5 to 15 mph
SE
|
|
Saturday Night
Jun 13
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
79°F |
5 to 10 mph
S
|
|
Sunday
Jun 14
|
Sunny then Chance Showers And Thunderstorms
|
93°F |
5 to 10 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Houston.
