High Island, TX Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for High Island, TX in one place.
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 89. East wind 5 to 10 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for High Island, 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: Sep 14, 2026 11:19 AM CDT.
The active forecast window currently covers Sep 16 to Sep 20, 2026 for High Island, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 11:19 AM CDT
- Forecast office
- HGX
- Source
- NOAA / NWS
Daily Outlook
This Week in High Island
Wednesday looks like the warmest upcoming period in High Island at 89 degrees F.
Friday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Wednesday Night at about 10 to 15 mph E.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 11:19 AM CDT
- Coverage
- 5 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
A chance of showers and thunderstorms. Partly cloudy, with a low around 78. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. Chance of precipitation is 20%.
Sunny, with a high near 88.
A slight chance of rain showers after 1am. Mostly clear, with a low around 75. Chance of precipitation is 20%.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 87. 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 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Slight Chance Showers And Thunderstorms
|
89°F |
5 to 10 mph
E
|
|
Wednesday Night
Sep 16
|
Chance Showers And Thunderstorms
|
78°F |
10 to 15 mph
E
|
|
Thursday
Sep 17
|
Chance Showers And Thunderstorms
|
88°F |
15 mph
E
|
|
Thursday Night
Sep 17
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
76°F |
5 to 15 mph
E
|
|
Friday
Sep 18
|
Sunny
|
88°F |
5 to 10 mph
E
|
|
Friday Night
Sep 18
|
Mostly Clear then Slight Chance Rain Showers
|
75°F |
0 to 5 mph
E
|
|
Saturday
Sep 19
|
Slight Chance Showers And Thunderstorms
|
88°F |
5 to 10 mph
E
|
|
Saturday Night
Sep 19
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
76°F |
0 to 5 mph
SE
|
|
Sunday
Sep 20
|
Chance Showers And Thunderstorms
|
87°F |
0 to 5 mph
E
|
|
Sunday Night
Sep 20
|
Chance Showers And Thunderstorms
|
76°F |
0 to 5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around High Island.