Helena, TX Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Helena, TX in one place.
Sunny, with a high near 102. Heat index values as high as 109. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Helena, 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 15 to Sep 20, 2026 for Helena, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 20, 2026
- Latest sync
- Sep 14, 2026 11:19 AM CDT
- Forecast office
- EWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Helena
Tuesday looks like the warmest upcoming period in Helena at 102 degrees F.
Friday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 15 mph SE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 11:19 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- EWX
- Radar station
- KEWX
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 74. Heat index values as high as 105. Southeast wind 0 to 15 mph, with gusts as high as 25 mph.
A slight chance of rain showers between 7am and 10am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 101. East southeast wind 0 to 10 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74. East southeast wind 0 to 10 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 98. East northeast wind 5 to 10 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 73. East wind 0 to 10 mph. Chance of precipitation is 50%.
Mostly sunny, with a high near 99. East wind 5 to 10 mph.
Mostly clear, with a low around 70.
Sunny, with a high near 99.
Mostly clear, with a low around 72.
Mostly sunny, with a high near 99.
Partly cloudy, with a low around 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Sunny
|
102°F |
5 to 15 mph
SE
|
|
Tuesday Night
Sep 15
|
Mostly Clear
|
74°F |
0 to 15 mph
SE
|
|
Wednesday
Sep 16
|
Slight Chance Showers And Thunderstorms
|
101°F |
0 to 10 mph
ESE
|
|
Wednesday Night
Sep 16
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
74°F |
0 to 10 mph
ESE
|
|
Thursday
Sep 17
|
Chance Showers And Thunderstorms
|
98°F |
5 to 10 mph
ENE
|
|
Thursday Night
Sep 17
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
73°F |
0 to 10 mph
E
|
|
Friday
Sep 18
|
Mostly Sunny
|
99°F |
5 to 10 mph
E
|
|
Friday Night
Sep 18
|
Mostly Clear
|
70°F |
0 to 10 mph
ESE
|
|
Saturday
Sep 19
|
Sunny
|
99°F |
0 to 5 mph
ENE
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
72°F |
0 to 10 mph
SE
|
|
Sunday
Sep 20
|
Mostly Sunny
|
99°F |
0 to 10 mph
E
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
73°F |
0 to 10 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Helena.