Harper, TX Weather & Growing Conditions
Today
94°F
Sunny
Sunny, with a high near 94. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny | 10 to 15 mph SSE | 0% |
| Tonight | 72°F | Mostly Clear | 10 to 15 mph SSE | 1% |
| Wednesday | 92°F | Sunny | 10 to 15 mph S | 1% |
| Wednesday Night | 72°F | Mostly Clear | 10 to 15 mph SSE | 0% |
| Thursday | 92°F | Sunny | 10 mph S | 0% |
| Thursday Night | 72°F | Mostly Clear | 10 to 15 mph SSE | 0% |
| Friday | 91°F | Sunny | 10 mph SSE | 2% |
| Friday Night | 71°F | Partly Cloudy | 10 mph SSE | 2% |
| Saturday | 90°F | Sunny | 5 to 10 mph SSE | 4% |
| Saturday Night | 71°F | Mostly Clear | 10 mph SSE | 4% |
| Sunday | 90°F | Sunny | 10 mph S | 2% |
| Sunday Night | 71°F | Mostly Clear | 10 mph SSE | 2% |
| Monday | 90°F | Sunny | 10 to 15 mph S | 3% |
| Monday Night | 71°F | Mostly Clear | 15 mph SSE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Harper, TX
Last spring frost
Mar 15
First fall frost
Nov 15
Growing season
243 days
Hardiness zone
8a
Explore more for Harper, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Harper 3Ene, Tx (6.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.