Potosi, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Potosi, a community in Taylor County, Texas.
Overnight
49°F
Mostly Clear
Mostly clear, with a low around 49. West wind around 0 mph.
7-day forecast for Potosi
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 73°F | Sunny | 0 to 5 mph SSW | 0% |
| Wednesday Night | 54°F | Clear | 5 to 10 mph SSE | 0% |
| Thursday | 76°F | Sunny | 10 to 15 mph W | 0% |
| Thursday Night | 48°F | Mostly Clear | 5 to 15 mph NNW | 0% |
| Friday | 68°F | Sunny | 5 to 10 mph N | 5% |
| Friday Night | 46°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Saturday | 63°F | Partly Sunny then Slight Chance Rain Showers | 0 to 5 mph NNE | 15% |
| Saturday Night | 45°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 15% |
| Sunday | 66°F | Sunny | 5 mph N | 3% |
| Sunday Night | 44°F | Mostly Clear | 0 mph | 2% |
| Monday | 70°F | Sunny | 0 to 5 mph SSW | 1% |
| Monday Night | 47°F | Mostly Clear | 5 mph S | 3% |
| Tuesday | 72°F | Mostly Sunny | 5 to 10 mph S | 3% |
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 Nov 4, 2026.