Las Cruces, NM Weather & Growing Conditions
This Afternoon
66°F
Sunny
Sunny. High near 66, with temperatures falling to around 62 in the afternoon. Southeast wind 0 to 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Sunny | 0 to 3 mph SE | 0% |
| Tonight | 43°F | Mostly Clear | 1 mph NNE | 0% |
| Wednesday | 71°F | Mostly Sunny | 1 to 7 mph S | 0% |
| Wednesday Night | 46°F | Mostly Clear | 3 mph WNW | 0% |
| Thursday | 69°F | Sunny | 1 to 5 mph NNE | 0% |
| Thursday Night | 44°F | Mostly Clear | 2 mph ENE | 0% |
| Friday | 69°F | Mostly Sunny | 3 mph E | 6% |
| Friday Night | 47°F | Partly Cloudy | 3 mph ENE | 11% |
| Saturday | 69°F | Mostly Sunny | 2 to 6 mph ENE | 10% |
| Saturday Night | 45°F | Mostly Clear | 2 mph E | 5% |
| Sunday | 69°F | Sunny | 3 mph E | 2% |
| Sunday Night | 45°F | Mostly Clear | 1 mph NE | 4% |
| Monday | 70°F | Mostly Sunny | 2 mph N | 4% |
| Monday Night | 47°F | Partly Cloudy | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Las Cruces, NM
Last spring frost
Mar 12
First fall frost
Nov 13
Growing season
241 days
Hardiness zone
8b
Explore more for Las Cruces, NM: full frost dates · planting calendar · New Mexico frost dates
Climate data from the nearest NOAA station, State Univ, Nm (0.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.