South Lawn, TX Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for South Lawn, TX in one place.
A slight chance of showers and thunderstorms between 10am and 5pm. Mostly sunny, with a high near 92. Heat index values as high as 102. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for South Lawn, 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 9, 2026 3:29 PM CDT.
The active forecast window currently covers Jun 10 to Jun 15, 2026 for South Lawn, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 15, 2026
- Latest sync
- Jun 9, 2026 3:29 PM CDT
- Forecast office
- HGX
- Source
- NOAA / NWS
Daily Outlook
This Week in South Lawn
Thursday looks like the warmest upcoming period in South Lawn at 93 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 78 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 15 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 9, 2026 3:29 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
Partly cloudy, with a low around 78. Heat index values as high as 101. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Mostly sunny, with a high near 93. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Mostly clear, with a low around 79.
A slight chance of showers and thunderstorms after 1pm. 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 slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 79. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 79. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 92. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 79.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 10
|
Slight Chance Showers And Thunderstorms
|
92°F |
5 to 15 mph
S
|
|
Wednesday Night
Jun 10
|
Partly Cloudy
|
78°F |
5 to 15 mph
SE
|
|
Thursday
Jun 11
|
Mostly Sunny
|
93°F |
5 to 15 mph
SE
|
|
Thursday Night
Jun 11
|
Mostly Clear
|
79°F |
5 to 15 mph
SE
|
|
Friday
Jun 12
|
Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
5 to 10 mph
SE
|
|
Friday Night
Jun 12
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
79°F |
0 to 10 mph
SE
|
|
Saturday
Jun 13
|
Sunny then Slight Chance Showers And Thunderstorms
|
93°F |
0 to 15 mph
SE
|
|
Saturday Night
Jun 13
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
79°F |
5 to 15 mph
S
|
|
Sunday
Jun 14
|
Mostly Sunny then Chance Showers And Thunderstorms
|
93°F |
5 to 15 mph
S
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
79°F |
10 to 15 mph
S
|
|
Monday
Jun 15
|
Chance Showers And Thunderstorms
|
92°F |
5 to 10 mph
S
|
|
Monday Night
Jun 15
|
Chance Showers And Thunderstorms
|
79°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Lawn.