McLean, TX Weather & Growing Conditions
Today
99°F
Sunny
Sunny, with a high near 99. South southwest wind 10 to 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 10 to 15 mph SSW | 1% |
| Tonight | 72°F | Partly Cloudy | 10 to 15 mph S | 3% |
| Wednesday | 98°F | Sunny | 10 to 15 mph SSW | 3% |
| Wednesday Night | 72°F | Partly Cloudy | 10 to 15 mph S | 4% |
| Thursday | 97°F | Sunny | 5 to 15 mph SSW | 4% |
| Thursday Night | 72°F | Mostly Clear | 10 to 15 mph S | 10% |
| Friday | 98°F | Sunny | 10 to 15 mph SSW | 6% |
| Friday Night | 70°F | Slight Chance Showers And Thunderstorms | 10 to 15 mph S | 21% |
| Saturday | 98°F | Sunny | 5 to 15 mph SSW | 9% |
| Saturday Night | 71°F | Clear | 10 to 15 mph S | 4% |
| Sunday | 97°F | Sunny | 10 to 15 mph SSW | 0% |
| Sunday Night | 71°F | Clear | 10 to 15 mph S | 0% |
| Monday | 97°F | Sunny | 10 to 15 mph SSW | 0% |
| Monday Night | 71°F | Clear | 10 to 15 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for McLean, TX
Last spring frost
Apr 10
First fall frost
Oct 30
Growing season
201 days
Hardiness zone
7a
Explore more for McLean, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Mc Lean, Tx (3.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.