Costilla, NM Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Costilla, a community in Taos County, New Mexico.
Tonight
46°F
Scattered Showers And Thunderstorms then Mostly Cloudy
Scattered showers and thunderstorms before midnight. Mostly cloudy, with a low around 46. South wind 5 to 15 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Costilla
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Scattered Showers And Thunderstorms then Mostly Cloudy | 5 to 15 mph S | 36% |
| Saturday | 74°F | Mostly Sunny then Isolated Showers And Thunderstorms | 5 to 20 mph SW | 16% |
| Saturday Night | 43°F | Isolated Rain Showers then Mostly Clear | 5 to 20 mph S | 15% |
| Sunday | 74°F | Sunny | 5 to 20 mph SW | 3% |
| Sunday Night | 42°F | Mostly Clear | 5 to 15 mph S | 3% |
| Monday | 73°F | Mostly Sunny | 0 to 15 mph SW | 3% |
| Monday Night | 44°F | Partly Cloudy | 5 to 15 mph S | 2% |
| Tuesday | 71°F | Partly Sunny then Showers And Thunderstorms Likely | 5 to 15 mph S | 58% |
| Tuesday Night | 44°F | Showers And Thunderstorms Likely | 5 to 15 mph S | 60% |
| Wednesday | 67°F | Rain Showers Likely | 5 to 15 mph S | 61% |
| Wednesday Night | 44°F | Chance Showers And Thunderstorms | 0 to 15 mph S | 41% |
| Thursday | 69°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 10 mph W | 52% |
| Thursday Night | 44°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 45% |
| Friday | 68°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 15 mph S | 50% |
Forecast source: National Weather Service (api.weather.gov) for Costilla (36.978, -105.535). Updated through the day.
Growing snapshot for Costilla
Last spring frost
May 31
First fall frost
Sep 26
Growing season
116 days
Hardiness zone
5a
More local growing data for Costilla: nearby ZIP 87524 weather · frost dates · planting calendar · New Mexico frost dates
Nearby towns & communities
Arroyo Hondo
Arroyo Seco
Chamisal
Dixon
Peñasco
Picuris Pueblo
Questa
Ranchos de Taos
Red River
Rio Lucio
San Cristobal
Talpa
Taos
Taos Pueblo
Taos Ski Valley
Vadito
Climate data from the nearest NOAA station, Cerro, Nm (16.1 mi from Costilla). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.