Fairfield, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fairfield, a city in Freestone County, Texas.
Today
97°F
Sunny
Sunny, with a high near 97. Heat index values as high as 99. South wind around 5 mph.
7-day forecast for Fairfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Sunny | 5 mph S | 0% |
| Tonight | 76°F | Mostly Clear | 5 mph SSE | 0% |
| Wednesday | 100°F | Sunny | 5 mph SSW | 0% |
| Wednesday Night | 74°F | Mostly Clear | 5 mph S | 0% |
| Thursday | 96°F | Sunny | 5 mph S | 1% |
| Thursday Night | 74°F | Mostly Clear | 5 mph SSE | 3% |
| Friday | 96°F | Sunny | 5 mph S | 10% |
| Friday Night | 73°F | Mostly Clear | 5 mph SSE | 10% |
| Saturday | 94°F | Sunny | 0 to 5 mph SSE | 8% |
| Saturday Night | 73°F | Mostly Clear | 5 mph SSE | 8% |
| Sunday | 94°F | Sunny | 0 to 5 mph S | 8% |
| Sunday Night | 73°F | Mostly Clear | 5 mph SSE | 8% |
| Monday | 94°F | Sunny | 5 to 10 mph S | 9% |
| Monday Night | 73°F | Mostly Clear | 5 mph S | 9% |
Forecast source: National Weather Service (api.weather.gov) for Fairfield (31.717, -96.170). Updated through the day.
Growing snapshot for Fairfield
Last spring frost
Mar 16
First fall frost
Nov 14
Growing season
243 days
Hardiness zone
8b
More local growing data for Fairfield: nearby ZIP 75840 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Fairfield 3W, Tx (7.6 mi from Fairfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.