Petersburg, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Petersburg, a city in Hale County, Texas.
Today
98°F
Sunny
Sunny, with a high near 98. South wind around 15 mph.
7-day forecast for Petersburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 15 mph S | 0% |
| Tonight | 71°F | Mostly Clear | 10 to 15 mph S | 2% |
| Wednesday | 97°F | Sunny | 10 to 15 mph SSW | 1% |
| Wednesday Night | 72°F | Mostly Clear | 10 to 15 mph S | 0% |
| Thursday | 97°F | Sunny | 10 to 15 mph S | 2% |
| Thursday Night | 71°F | Mostly Clear | 10 to 15 mph S | 2% |
| Friday | 97°F | Sunny | 10 to 15 mph S | 1% |
| Friday Night | 70°F | Slight Chance Showers And Thunderstorms | 10 to 15 mph SSE | 15% |
| Saturday | 98°F | Slight Chance Showers And Thunderstorms then Sunny | 5 to 10 mph SSW | 15% |
| Saturday Night | 71°F | Clear | 10 mph S | 3% |
| Sunday | 97°F | Sunny | 10 to 15 mph SSW | 1% |
| Sunday Night | 70°F | Clear | 10 to 15 mph S | 0% |
| Monday | 97°F | Sunny | 10 to 15 mph S | 0% |
| Monday Night | 71°F | Clear | 15 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov) for Petersburg (33.871, -101.597). Updated through the day.
Growing snapshot for Petersburg
Last spring frost
Apr 9
First fall frost
Nov 1
Growing season
204 days
Hardiness zone
7b
More local growing data for Petersburg: nearby ZIP 79250 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Abernathy, Tx (14.7 mi from Petersburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.