Smithville, TX Weather & Growing Conditions
This Afternoon
79°F
Sunny
Sunny, with a high near 79. North northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Sunny | 5 mph NNW | 0% |
| Tonight | 50°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Wednesday | 75°F | Sunny | 0 to 5 mph N | 0% |
| Wednesday Night | 48°F | Mostly Clear | 0 mph | 0% |
| Thursday | 80°F | Mostly Sunny | 0 to 5 mph SSE | 9% |
| Thursday Night | 56°F | Partly Cloudy | 0 to 10 mph NNE | 13% |
| Friday | 74°F | Sunny | 5 to 10 mph N | 1% |
| Friday Night | 50°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Saturday | 70°F | Partly Sunny then Slight Chance Rain Showers | 5 to 10 mph N | 16% |
| Saturday Night | 48°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 5 mph N | 15% |
| Sunday | 70°F | Mostly Sunny | 5 to 10 mph N | 8% |
| Sunday Night | 45°F | Mostly Clear | 0 mph | 6% |
| Monday | 72°F | Sunny | 0 to 5 mph NE | 3% |
| Monday Night | 46°F | Mostly Clear | 0 mph | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Smithville, TX
Last spring frost
Mar 12
First fall frost
Nov 19
Growing season
251 days
Hardiness zone
9a
Explore more for Smithville, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Smithville, Tx (1.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.