Sylvester, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sylvester, a community in Fisher County, Texas.
Tonight
77°F
Mostly Clear
Mostly clear, with a low around 77. South southeast wind 5 to 10 mph.
7-day forecast for Sylvester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 77°F | Mostly Clear | 5 to 10 mph SSE | 0% |
| Saturday | 100°F | Sunny | 5 to 10 mph SSW | 1% |
| Saturday Night | 77°F | Partly Cloudy | 10 mph S | 12% |
| Sunday | 99°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 24% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 0 to 10 mph SSE | 53% |
| Monday | 95°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 36% |
| Monday Night | 70°F | Chance Showers And Thunderstorms | 5 to 10 mph ENE | 45% |
| Tuesday | 89°F | Chance Rain Showers | 5 to 10 mph ENE | 32% |
| Tuesday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 30% |
| Wednesday | 90°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 30% |
| Wednesday Night | 70°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 18% |
| Thursday | 92°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph ESE | 18% |
| Thursday Night | 70°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph ESE | 20% |
| Friday | 91°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 5 mph ESE | 20% |
Forecast source: National Weather Service (api.weather.gov) for Sylvester (32.723, -100.250). Updated through the day.
Growing snapshot for Sylvester
Last spring frost
Mar 17
First fall frost
Nov 15
Growing season
243 days
Hardiness zone
8a
More local growing data for Sylvester: nearby ZIP 79534 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Rotan, Tx (15.4 mi from Sylvester). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.