Las Vegas, NM Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Las Vegas, a city in San Miguel County, New Mexico.
This Afternoon
77°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny. High near 77, with temperatures falling to around 69 in the afternoon. Southwest wind around 15 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Las Vegas
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Chance Showers And Thunderstorms | 15 mph SW | 52% |
| Tonight | 52°F | Isolated Showers And Thunderstorms then Mostly Cloudy | 5 to 15 mph SW | 24% |
| Saturday | 80°F | Sunny | 5 to 20 mph SW | 11% |
| Saturday Night | 49°F | Isolated Showers And Thunderstorms then Partly Cloudy | 5 to 15 mph W | 24% |
| Sunday | 80°F | Sunny | 5 to 15 mph W | 10% |
| Sunday Night | 49°F | Mostly Clear | 10 to 15 mph NW | 5% |
| Monday | 74°F | Partly Sunny | 5 to 10 mph W | 7% |
| Monday Night | 50°F | Mostly Cloudy then Showers And Thunderstorms Likely | 0 to 10 mph SE | 55% |
| Tuesday | 68°F | Showers And Thunderstorms | 0 to 10 mph SE | 90% |
| Tuesday Night | 50°F | Showers And Thunderstorms | 5 mph S | 93% |
| Wednesday | 65°F | Rain Showers | 5 to 10 mph S | 88% |
| Wednesday Night | 49°F | Showers And Thunderstorms Likely | 0 to 10 mph S | 69% |
| Thursday | 68°F | Rain Showers Likely | 0 to 10 mph S | 70% |
| Thursday Night | 50°F | Showers And Thunderstorms Likely | 5 to 10 mph SW | 70% |
Forecast source: National Weather Service (api.weather.gov) for Las Vegas (35.605, -105.217). Updated through the day.
Growing snapshot for Las Vegas
Last spring frost
May 10
First fall frost
Oct 7
Growing season
149 days
Hardiness zone
6b
More local growing data for Las Vegas: nearby ZIP 87745 weather · frost dates · planting calendar · New Mexico frost dates
Nearby towns & communities
Anton Chico
Conchas Dam
Llano del Medio
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Ribera
Rowe
San Jose
Sena
Soham
Tecolote
Tecolotito
Villanueva
Climate data from the nearest NOAA station, Las Vegas Muni Ap, Nm (11.8 mi from Las Vegas). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.