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Las Cruces, NM Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Las Cruces, a city in Doña Ana County, New Mexico.

Tonight
43°F
Mostly Clear
Mostly clear, with a low around 43. Wind around 0 mph.

7-day forecast for Las Cruces

WhenTempForecastWindPrecip
Tonight 43°F Mostly Clear 0 mph 0%
Wednesday 71°F Sunny 1 to 6 mph SW 0%
Wednesday Night 45°F Mostly Clear 3 mph W 0%
Thursday 68°F Sunny 0 to 5 mph NNE 0%
Thursday Night 43°F Mostly Clear 1 mph NE 0%
Friday 68°F Mostly Sunny 3 mph E 5%
Friday Night 47°F Mostly Cloudy 2 mph ENE 14%
Saturday 67°F Mostly Sunny 5 mph NE 10%
Saturday Night 44°F Mostly Clear 0 to 3 mph NE 4%
Sunday 68°F Sunny 3 mph E 3%
Sunday Night 44°F Mostly Clear 1 mph ENE 2%
Monday 68°F Mostly Sunny 1 mph E 1%
Monday Night 46°F Partly Cloudy 0 mph 1%
Tuesday 72°F Mostly Sunny 1 mph W 3%

Forecast source: National Weather Service (api.weather.gov) for Las Cruces (32.326, -106.790). Updated through the day.

Growing snapshot for Las Cruces

Last spring frost
Mar 12
First fall frost
Nov 13
Growing season
241 days
Hardiness zone
8b

More local growing data for Las Cruces: nearby ZIP 88001 weather · frost dates · planting calendar · New Mexico frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, State Univ, Nm (0.7 mi from Las Cruces). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.