Houston, TX Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Houston, TX in one place.
Sunny, with a high near 100. Heat index values as high as 107. South wind 5 to 10 mph.
Local Weather Overview
This forecast page for 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: Aug 21, 2026 8:04 PM CDT.
The active forecast window currently covers Aug 23 to Aug 28, 2026 for Houston, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 23 to Aug 28, 2026
- Latest sync
- Aug 21, 2026 8:04 PM CDT
- Forecast office
- HGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Houston
Sunday looks like the warmest upcoming period in Houston at 100 degrees F.
Monday Night is the coolest period ahead with temperatures near 80 degrees F.
The strongest winds are forecast for Sunday at about 5 to 10 mph S.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Aug 21, 2026 8:04 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
Mostly clear, with a low around 81. South wind 5 to 10 mph.
Sunny, with a high near 99.
Mostly clear, with a low around 80.
Sunny, with a high near 99.
Clear, with a low around 80.
Sunny, with a high near 99.
Mostly clear, with a low around 80.
Sunny, with a high near 98.
Mostly clear, with a low around 80.
A slight chance of showers and thunderstorms between 7am and 1pm. Sunny, with a high near 97.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Aug 23
|
Sunny
|
100°F |
5 to 10 mph
S
|
|
Sunday Night
Aug 23
|
Mostly Clear
|
81°F |
5 to 10 mph
S
|
|
Monday
Aug 24
|
Sunny
|
99°F |
5 to 10 mph
S
|
|
Monday Night
Aug 24
|
Mostly Clear
|
80°F |
5 to 10 mph
S
|
|
Tuesday
Aug 25
|
Sunny
|
99°F |
5 to 10 mph
SW
|
|
Tuesday Night
Aug 25
|
Clear
|
80°F |
5 to 10 mph
S
|
|
Wednesday
Aug 26
|
Sunny
|
99°F |
5 mph
SW
|
|
Wednesday Night
Aug 26
|
Mostly Clear
|
80°F |
5 to 10 mph
S
|
|
Thursday
Aug 27
|
Sunny
|
98°F |
5 mph
SW
|
|
Thursday Night
Aug 27
|
Mostly Clear
|
80°F |
5 to 10 mph
S
|
|
Friday
Aug 28
|
Slight Chance Showers And Thunderstorms
|
97°F |
0 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Houston.