Farmersville, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Farmersville, a city in Collin County, Texas.
This Afternoon
70°F
Sunny
Sunny. High near 70, with temperatures falling to around 68 in the afternoon. West northwest wind 0 to 5 mph.
7-day forecast for Farmersville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Sunny | 0 to 5 mph WNW | 0% |
| Tonight | 50°F | Patchy Fog | 0 to 5 mph SSE | 0% |
| Thursday | 75°F | Sunny | 0 to 10 mph SSE | 1% |
| Thursday Night | 51°F | Partly Cloudy | 0 to 10 mph E | 9% |
| Friday | 67°F | Mostly Sunny | 10 to 15 mph N | 2% |
| Friday Night | 47°F | Mostly Cloudy | 5 to 10 mph N | 0% |
| Saturday | 65°F | Mostly Cloudy | 5 mph NNE | 1% |
| Saturday Night | 45°F | Mostly Cloudy | 5 mph NNE | 3% |
| Sunday | 64°F | Partly Sunny | 0 to 5 mph N | 1% |
| Sunday Night | 44°F | Partly Cloudy | 0 mph | 2% |
| Monday | 66°F | Slight Chance Rain Showers | 0 mph | 15% |
| Monday Night | 45°F | Mostly Clear | 0 mph | 3% |
| Tuesday | 70°F | Sunny | 0 to 5 mph SSW | 4% |
| Tuesday Night | 48°F | Mostly Clear | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov) for Farmersville (33.162, -96.361). Updated through the day.
Growing snapshot for Farmersville
Last spring frost
Mar 10
First fall frost
Nov 19
Growing season
254 days
Hardiness zone
8b
More local growing data for Farmersville: nearby ZIP 75442 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, Lavon Dam, Tx (12.6 mi from Farmersville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.