Petersburg, TX Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Petersburg, TX in one place.
A chance of showers and thunderstorms. Mostly sunny, with a high near 84. South southwest wind around 15 mph. Chance of precipitation is 50%.
Local Weather Overview
This forecast page for Petersburg, 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: Apr 9, 2026 3:14 PM CDT.
The active forecast window currently covers Apr 12 to Apr 15, 2026 for Petersburg, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 12 to Apr 15, 2026
- Latest sync
- Apr 9, 2026 3:14 PM CDT
- Forecast office
- LUB
- Source
- NOAA / NWS
Daily Outlook
This Week in Petersburg
Monday looks like the warmest upcoming period in Petersburg at 86 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Monday at about 15 to 25 mph SW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 9, 2026 3:14 PM CDT
- Coverage
- 4 days
- Time zone
- America/Chicago
- Forecast office
- LUB
- Radar station
- KLBB
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 before 7pm. Mostly clear, with a low around 55. South southwest wind around 15 mph. Chance of precipitation is 30%.
Mostly sunny, with a high near 86. Southwest wind 15 to 25 mph.
Partly cloudy, with a low around 56.
Mostly sunny, with a high near 82.
Mostly clear, with a low around 47.
Sunny, with a high near 80.
Mostly clear, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 12
|
Chance Showers And Thunderstorms
|
84°F |
15 mph
SSW
|
|
Sunday Night
Apr 12
|
Chance Showers And Thunderstorms then Mostly Clear
|
55°F |
15 mph
SSW
|
|
Monday
Apr 13
|
Mostly Sunny
|
86°F |
15 to 25 mph
SW
|
|
Monday Night
Apr 13
|
Partly Cloudy
|
56°F |
15 to 20 mph
SSW
|
|
Tuesday
Apr 14
|
Mostly Sunny
|
82°F |
15 to 25 mph
SW
|
|
Tuesday Night
Apr 14
|
Mostly Clear
|
47°F |
10 to 20 mph
W
|
|
Wednesday
Apr 15
|
Sunny
|
80°F |
10 to 15 mph
WSW
|
|
Wednesday Night
Apr 15
|
Mostly Clear
|
50°F |
10 to 15 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Petersburg.
