San Ysidro, NM Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for San Ysidro, a community in Doña Ana County, New Mexico.
Today
104°F
Sunny
Sunny, with a high near 104. Heat index values as high as 100. South wind around 6 mph.
7-day forecast for San Ysidro
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 104°F | Sunny | 6 mph S | 2% |
| Tonight | 72°F | Partly Cloudy | 2 to 6 mph E | 6% |
| Wednesday | 101°F | Sunny | 1 to 5 mph SSE | 1% |
| Wednesday Night | 73°F | Mostly Cloudy | 3 mph SE | 11% |
| Thursday | 102°F | Mostly Sunny | 1 to 5 mph ESE | 5% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph NNE | 44% |
| Friday | 99°F | Sunny | 0 to 5 mph ESE | 3% |
| Friday Night | 71°F | Partly Cloudy | 1 to 5 mph E | 14% |
| Saturday | 99°F | Sunny | 5 mph ESE | 1% |
| Saturday Night | 72°F | Mostly Clear | 5 mph SE | 2% |
| Sunday | 100°F | Sunny | 5 mph SE | 1% |
| Sunday Night | 73°F | Mostly Clear | 1 to 5 mph SE | 2% |
| Monday | 101°F | Sunny | 1 to 6 mph SSE | 0% |
| Monday Night | 73°F | Partly Cloudy | 0 to 3 mph WSW | 3% |
Forecast source: National Weather Service (api.weather.gov) for San Ysidro (32.357, -106.813). Updated through the day.
Growing snapshot for San Ysidro
Last spring frost
Mar 12
First fall frost
Nov 13
Growing season
241 days
Hardiness zone
8b
More local growing data for San Ysidro: nearby ZIP 88001 weather · frost dates · planting calendar · New Mexico frost dates
Nearby towns & communities
Berino
Butterfield Park
Chamberino
Doña Ana
Fairacres
Garfield
Hatch
La Mesa
Las Cruces
Mesilla
Mesquite
Organ
Picacho Hills
Placitas
Radium Springs
Rincon
Rodey
Salem
San Miguel
San Pablo
Tortugas
University Park
Vado
White Sands
Climate data from the nearest NOAA station, State Univ, Nm (0.7 mi from San Ysidro). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.