Onion Spring, TX Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Onion Spring, TX in one place.
Mostly sunny, with a high near 103. South wind 5 to 10 mph.
Local Weather Overview
This forecast page for Onion Spring, 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 10, 2026 1:26 AM CDT.
The active forecast window currently covers Jun 10 to Jun 16, 2026 for Onion Spring, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 16, 2026
- Latest sync
- Jun 10, 2026 1:26 AM CDT
- Forecast office
- MAF
- Source
- NOAA / NWS
Daily Outlook
This Week in Onion Spring
Thursday looks like the warmest upcoming period in Onion Spring at 104 degrees F.
Monday Night is the coolest period ahead with temperatures near 73 degrees F.
The strongest winds are forecast for Friday Night at about 10 to 15 mph E.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 10, 2026 1:26 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- MAF
- Radar station
- KDFX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 78. Southeast wind 5 to 10 mph.
Mostly sunny, with a high near 104. Southeast wind 5 to 10 mph.
A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 77. East wind 5 to 10 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 100. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 75.
Mostly sunny, with a high near 98.
Partly cloudy, with a low around 76.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 101.
A chance of showers and thunderstorms. Partly cloudy, with a low around 76.
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 98.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 10
|
Mostly Sunny
|
103°F |
5 to 10 mph
S
|
|
Wednesday Night
Jun 10
|
Partly Cloudy
|
78°F |
5 to 10 mph
SE
|
|
Thursday
Jun 11
|
Mostly Sunny
|
104°F |
5 to 10 mph
SE
|
|
Thursday Night
Jun 11
|
Slight Chance Showers And Thunderstorms
|
77°F |
5 to 10 mph
E
|
|
Friday
Jun 12
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
100°F |
5 to 10 mph
E
|
|
Friday Night
Jun 12
|
Slight Chance Showers And Thunderstorms
|
75°F |
10 to 15 mph
E
|
|
Saturday
Jun 13
|
Mostly Sunny
|
98°F |
5 to 10 mph
SE
|
|
Saturday Night
Jun 13
|
Partly Cloudy
|
76°F |
5 to 10 mph
E
|
|
Sunday
Jun 14
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
101°F |
5 mph
SE
|
|
Sunday Night
Jun 14
|
Chance Showers And Thunderstorms
|
76°F |
5 to 10 mph
E
|
|
Monday
Jun 15
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
98°F |
5 to 10 mph
E
|
|
Monday Night
Jun 15
|
Chance Showers And Thunderstorms
|
73°F |
5 to 10 mph
NE
|
|
Tuesday
Jun 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
96°F |
5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Onion Spring.