Preston, TX Weather & Growing Conditions
This Afternoon
71°F
Sunny
Sunny. High near 71, with temperatures falling to around 69 in the afternoon. West northwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Sunny | 0 to 5 mph WNW | 0% |
| Tonight | 52°F | Partly Cloudy then Patchy Fog | 0 to 5 mph SE | 0% |
| Thursday | 75°F | Sunny | 5 to 10 mph S | 3% |
| Thursday Night | 51°F | Slight Chance Rain Showers | 5 to 10 mph N | 24% |
| Friday | 66°F | Mostly Sunny | 10 mph N | 7% |
| Friday Night | 47°F | Mostly Cloudy | 5 to 10 mph NNE | 0% |
| Saturday | 65°F | Mostly Cloudy | 5 mph NNE | 0% |
| Saturday Night | 46°F | Mostly Cloudy | 5 mph NNE | 1% |
| Sunday | 65°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 46°F | Partly Cloudy | 0 mph | 2% |
| Monday | 69°F | Sunny | 0 mph | 2% |
| Monday Night | 47°F | Mostly Clear | 0 mph | 4% |
| Tuesday | 72°F | Sunny | 0 to 5 mph SSW | 2% |
| Tuesday Night | 50°F | Mostly Clear | 0 to 5 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Preston, TX
Last spring frost
Mar 14
First fall frost
Nov 19
Growing season
250 days
Hardiness zone
8a
Explore more for Preston, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Sherman, Tx (8.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.