Onalaska, TX Weather Forecast
Local 7-day forecast
Mostly Sunny then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Onalaska, TX in one place.
A chance of showers and thunderstorms between 1pm and 5pm. Mostly sunny. High near 93, with temperatures falling to around 89 in the afternoon. Heat index values as high as 101. Northeast wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Onalaska, 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 2, 2026 12:18 AM CDT.
The active forecast window currently covers Jun 2 to Jun 8, 2026 for Onalaska, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 2 to Jun 8, 2026
- Latest sync
- Jun 2, 2026 12:18 AM CDT
- Forecast office
- HGX
- Source
- NOAA / NWS
Daily Outlook
This Week in Onalaska
Tuesday looks like the warmest upcoming period in Onalaska at 93 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 72 degrees F.
The strongest winds are forecast for Sunday at about 5 to 10 mph S.
Precipitation is mentioned in 13 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 2, 2026 12:18 AM CDT
- Coverage
- 7 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 73. East wind around 0 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. East wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 72. East wind 0 to 5 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 72. Chance of precipitation is 50%.
A chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 70%.
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 75. Chance of precipitation is 50%.
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 91.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 2
|
Mostly Sunny then Chance Showers And Thunderstorms
|
93°F |
0 to 5 mph
NE
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms
|
73°F |
0 mph
|
|
Wednesday
Jun 3
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
89°F |
0 to 5 mph
E
|
|
Wednesday Night
Jun 3
|
Slight Chance Showers And Thunderstorms
|
72°F |
0 to 5 mph
E
|
|
Thursday
Jun 4
|
Partly Sunny then Chance Showers And Thunderstorms
|
88°F |
5 mph
E
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms
|
72°F |
5 mph
SE
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
87°F |
5 mph
SE
|
|
Friday Night
Jun 5
|
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
|
73°F |
5 mph
SE
|
|
Saturday
Jun 6
|
Showers And Thunderstorms Likely
|
86°F |
5 mph
SE
|
|
Saturday Night
Jun 6
|
Showers And Thunderstorms Likely
|
74°F |
5 mph
S
|
|
Sunday
Jun 7
|
Chance Showers And Thunderstorms
|
89°F |
5 to 10 mph
S
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
75°F |
5 mph
S
|
|
Monday
Jun 8
|
Partly Sunny then Chance Showers And Thunderstorms
|
91°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Onalaska.