Potosi, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Potosi, a community in Taylor County, Texas.
Tonight
75°F
Partly Cloudy
Partly cloudy, with a low around 75. South southeast wind around 10 mph.
7-day forecast for Potosi
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 75°F | Partly Cloudy | 10 mph SSE | 0% |
| Saturday | 97°F | Sunny | 10 mph S | 1% |
| Saturday Night | 75°F | Partly Cloudy | 10 mph S | 6% |
| Sunday | 97°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 18% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 5 to 10 mph SSE | 52% |
| Monday | 94°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph N | 40% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 5 to 10 mph ENE | 39% |
| Tuesday | 89°F | Chance Rain Showers | 5 to 10 mph ENE | 31% |
| Tuesday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 29% |
| Wednesday | 90°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 10 mph E | 18% |
| Wednesday Night | 69°F | Partly Cloudy | 5 to 10 mph E | 10% |
| Thursday | 91°F | Mostly Sunny | 5 to 10 mph ESE | 9% |
| Thursday Night | 69°F | Partly Cloudy | 5 to 10 mph ESE | 9% |
| Friday | 91°F | Mostly Sunny | 5 to 10 mph SE | 10% |
Forecast source: National Weather Service (api.weather.gov) for Potosi (32.336, -99.684). Updated through the day.
Growing snapshot for Potosi
Last spring frost
Mar 20
First fall frost
Nov 10
Growing season
236 days
Hardiness zone
8a
More local growing data for Potosi: nearby ZIP 79602 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Abilene Rgnl Ap, Tx (5.2 mi from Potosi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.