Potosi, TX Weather & Growing Conditions
Tonight
49°F
Mostly Clear
Mostly clear, with a low around 49. Northwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Wednesday | 73°F | Sunny | 0 to 10 mph S | 0% |
| Wednesday Night | 55°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Thursday | 74°F | Sunny | 10 to 15 mph W | 0% |
| Thursday Night | 47°F | Mostly Clear | 5 to 15 mph NNW | 0% |
| Friday | 69°F | Sunny | 5 to 10 mph N | 0% |
| Friday Night | 47°F | Partly Cloudy | 0 to 5 mph NE | 4% |
| Saturday | 66°F | Mostly Sunny | 0 to 5 mph NNE | 9% |
| Saturday Night | 46°F | Partly Cloudy | 0 to 5 mph N | 6% |
| Sunday | 69°F | Sunny | 0 to 5 mph WNW | 2% |
| Sunday Night | 46°F | Clear | 0 to 5 mph S | 2% |
| Monday | 73°F | Sunny | 5 mph SSW | 1% |
| Monday Night | 49°F | Mostly Clear | 5 mph S | 1% |
| Tuesday | 75°F | Mostly Sunny | 5 to 10 mph SSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Potosi, TX
Last spring frost
Mar 20
First fall frost
Nov 10
Growing season
236 days
Hardiness zone
8a
Explore more for Potosi, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Abilene Rgnl Ap, Tx (5.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.