Sweetwater, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sweetwater, a city in Nolan County, Texas.
Today
102°F
Sunny
Sunny, with a high near 102. South wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast for Sweetwater
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 102°F | Sunny | 10 to 15 mph S | 0% |
| Tonight | 76°F | Mostly Clear | 10 to 15 mph SSE | 0% |
| Wednesday | 101°F | Sunny | 10 mph S | 0% |
| Wednesday Night | 77°F | Mostly Clear | 10 mph SSE | 0% |
| Thursday | 101°F | Sunny | 10 mph S | 0% |
| Thursday Night | 76°F | Mostly Clear | 10 mph SSE | 1% |
| Friday | 100°F | Sunny | 5 to 10 mph S | 1% |
| Friday Night | 76°F | Mostly Clear | 10 mph S | 2% |
| Saturday | 99°F | Sunny | 5 to 10 mph S | 4% |
| Saturday Night | 75°F | Mostly Clear | 10 mph S | 4% |
| Sunday | 99°F | Sunny | 5 to 10 mph S | 1% |
| Sunday Night | 75°F | Mostly Clear | 10 mph S | 1% |
| Monday | 99°F | Sunny | 10 to 15 mph S | 0% |
| Monday Night | 75°F | Mostly Clear | 10 to 15 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov) for Sweetwater (32.469, -100.409). Updated through the day.
Growing snapshot for Sweetwater
Last spring frost
Mar 30
First fall frost
Nov 8
Growing season
223 days
Hardiness zone
8a
More local growing data for Sweetwater: nearby ZIP 79556 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Roscoe, Tx (8.2 mi from Sweetwater). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.