McLean, TX Weather & Growing Conditions
Overnight
42°F
Mostly Clear
Mostly clear, with a low around 42. West northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 42°F | Mostly Clear | 5 mph WNW | 0% |
| Wednesday | 65°F | Sunny | 5 to 15 mph SW | 0% |
| Wednesday Night | 46°F | Clear | 5 to 10 mph SSE | 1% |
| Thursday | 57°F | Mostly Sunny | 5 to 20 mph NW | 10% |
| Thursday Night | 39°F | Mostly Clear | 5 to 10 mph NNW | 0% |
| Friday | 60°F | Mostly Sunny | 5 mph NE | 0% |
| Friday Night | 40°F | Mostly Cloudy | 0 to 5 mph S | 0% |
| Saturday | 60°F | Mostly Sunny | 0 to 5 mph S | 2% |
| Saturday Night | 41°F | Partly Cloudy | 0 to 5 mph SSW | 7% |
| Sunday | 63°F | Sunny | 5 mph N | 0% |
| Sunday Night | 42°F | Clear | 5 mph SSW | 0% |
| Monday | 67°F | Sunny | 5 to 10 mph SW | 1% |
| Monday Night | 44°F | Mostly Clear | 5 mph SW | 1% |
| Tuesday | 67°F | Sunny | 5 to 10 mph SSW | 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 Nov 4, 2026.