Oak Valley, TX Weather & Growing Conditions
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 102. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 5 mph S | 0% |
| Tonight | 77°F | Mostly Clear | 5 mph S | 0% |
| Wednesday | 100°F | Sunny | 5 to 10 mph SSW | 0% |
| Wednesday Night | 75°F | Mostly Clear | 5 mph S | 0% |
| Thursday | 98°F | Sunny | 5 mph S | 1% |
| Thursday Night | 76°F | Mostly Clear | 5 mph S | 1% |
| Friday | 98°F | Sunny | 5 mph SSE | 7% |
| Friday Night | 75°F | Mostly Clear | 5 mph SSE | 7% |
| Saturday | 95°F | Sunny | 5 mph SSE | 6% |
| Saturday Night | 75°F | Mostly Clear | 5 mph SSE | 6% |
| Sunday | 95°F | Sunny | 5 mph S | 6% |
| Sunday Night | 75°F | Mostly Clear | 5 mph SSE | 6% |
| Monday | 95°F | Sunny | 5 to 10 mph S | 8% |
| Monday Night | 75°F | Mostly Clear | 5 to 10 mph S | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Oak Valley, TX
Last spring frost
Mar 13
First fall frost
Nov 14
Growing season
250 days
Hardiness zone
8b
Explore more for Oak Valley, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Navarro Mills Dam, Tx (6.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.