South Alamo, TX Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for South Alamo, TX in one place.
Sunny, with a high near 97. Heat index values as high as 106. Southeast wind 13 to 17 mph, with gusts as high as 28 mph.
Local Weather Overview
This forecast page for South Alamo, 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 24, 2026 10:23 AM CDT.
The active forecast window currently covers Jul 24 to Jul 30, 2026 for South Alamo, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 24 to Jul 30, 2026
- Latest sync
- Jul 24, 2026 10:23 AM CDT
- Forecast office
- BRO
- Source
- NOAA / NWS
Daily Outlook
This Week in South Alamo
Monday looks like the warmest upcoming period in South Alamo at 101 degrees F.
Saturday Night is the coolest period ahead with temperatures near 77 degrees F.
The strongest winds are forecast for Today at about 13 to 17 mph SE.
The forecast from Jul 24 through Jul 30 stays mostly dry.
Forecast Details
- Last updated
- Jul 24, 2026 10:23 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- BRO
- Radar station
- KBRO
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 7 to 17 mph, with gusts as high as 28 mph.
Sunny, with a high near 99. Heat index values as high as 107. Southeast wind 6 to 14 mph, with gusts as high as 21 mph.
Mostly clear, with a low around 77. Southeast wind 5 to 14 mph, with gusts as high as 22 mph.
Sunny, with a high near 100. Southeast wind 5 to 13 mph.
Mostly clear, with a low around 77. South southeast wind 9 to 14 mph, with gusts as high as 25 mph.
Sunny, with a high near 101. Southeast wind 9 to 15 mph, with gusts as high as 25 mph.
Clear, with a low around 78. Southeast wind 12 to 16 mph, with gusts as high as 30 mph.
Sunny, with a high near 100. Southeast wind 12 to 17 mph, with gusts as high as 28 mph.
Clear, with a low around 78. Southeast wind 10 to 17 mph, with gusts as high as 31 mph.
Sunny, with a high near 100. Southeast wind 9 to 16 mph, with gusts as high as 26 mph.
Clear, with a low around 78.
Sunny, with a high near 101.
Clear, with a low around 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 24
|
Sunny
|
97°F |
13 to 17 mph
SE
|
|
Tonight
Jul 24
|
Mostly Clear
|
78°F |
7 to 17 mph
SE
|
|
Saturday
Jul 25
|
Sunny
|
99°F |
6 to 14 mph
SE
|
|
Saturday Night
Jul 25
|
Mostly Clear
|
77°F |
5 to 14 mph
SE
|
|
Sunday
Jul 26
|
Sunny
|
100°F |
5 to 13 mph
SE
|
|
Sunday Night
Jul 26
|
Mostly Clear
|
77°F |
9 to 14 mph
SSE
|
|
Monday
Jul 27
|
Sunny
|
101°F |
9 to 15 mph
SE
|
|
Monday Night
Jul 27
|
Clear
|
78°F |
12 to 16 mph
SE
|
|
Tuesday
Jul 28
|
Sunny
|
100°F |
12 to 17 mph
SE
|
|
Tuesday Night
Jul 28
|
Clear
|
78°F |
10 to 17 mph
SE
|
|
Wednesday
Jul 29
|
Sunny
|
100°F |
9 to 16 mph
SE
|
|
Wednesday Night
Jul 29
|
Clear
|
78°F |
8 to 16 mph
SE
|
|
Thursday
Jul 30
|
Sunny
|
101°F |
8 to 16 mph
SE
|
|
Thursday Night
Jul 30
|
Clear
|
78°F |
8 to 16 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around South Alamo.