Harman US

Potosi, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Potosi, a community in Taylor County, Texas.

Overnight
75°F
Mostly Cloudy
Mostly cloudy, with a low around 75. South wind around 10 mph.

7-day forecast for Potosi

WhenTempForecastWindPrecip
Overnight 75°F Mostly Cloudy 10 mph S 0%
Saturday 97°F Sunny 10 mph SSW 1%
Saturday Night 76°F Partly Cloudy 10 mph S 10%
Sunday 97°F Mostly Sunny then Chance Showers And Thunderstorms 5 to 10 mph SSW 34%
Sunday Night 71°F Chance Showers And Thunderstorms 5 mph SSE 50%
Monday 93°F Chance Rain Showers 0 to 10 mph NW 29%
Monday Night 69°F Chance Showers And Thunderstorms 5 to 10 mph ENE 41%
Tuesday 88°F Chance Showers And Thunderstorms 5 to 10 mph ENE 32%
Tuesday Night 67°F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 5 to 10 mph E 28%
Wednesday 89°F Slight Chance Showers And Thunderstorms 5 to 10 mph E 19%
Wednesday Night 68°F Mostly Cloudy 5 to 10 mph ESE 12%
Thursday 90°F Partly Sunny 5 to 10 mph SE 7%
Thursday Night 69°F Mostly Cloudy 5 to 10 mph ESE 7%
Friday 91°F Partly Sunny 5 to 10 mph SSE 8%

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

All Texas locations ›

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.