La Union, NM Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for La Union, a community in El Paso County, New Mexico.
This Afternoon
67°F
Sunny
Sunny. High near 67, with temperatures falling to around 63 in the afternoon. North wind around 1 mph.
7-day forecast for La Union
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Sunny | 1 mph N | 0% |
| Tonight | 43°F | Mostly Clear | 2 mph NE | 0% |
| Wednesday | 73°F | Sunny | 1 to 6 mph S | 0% |
| Wednesday Night | 45°F | Mostly Clear | 3 mph WNW | 0% |
| Thursday | 70°F | Sunny | 3 mph NNE | 0% |
| Thursday Night | 46°F | Mostly Clear | 3 mph ENE | 0% |
| Friday | 70°F | Mostly Sunny | 5 mph E | 7% |
| Friday Night | 48°F | Slight Chance Rain Showers | 5 mph ENE | 17% |
| Saturday | 69°F | Mostly Sunny | 7 mph ENE | 12% |
| Saturday Night | 46°F | Partly Cloudy | 2 to 6 mph ENE | 4% |
| Sunday | 69°F | Sunny | 5 mph E | 2% |
| Sunday Night | 45°F | Partly Cloudy | 3 mph ENE | 4% |
| Monday | 71°F | Mostly Sunny | 2 mph SE | 4% |
| Monday Night | 48°F | Partly Cloudy | 0 mph | 2% |
Forecast source: National Weather Service (api.weather.gov) for La Union (31.951, -106.662). Updated through the day.
Growing snapshot for La Union
Last spring frost
Feb 28
First fall frost
Nov 20
Growing season
264 days
Hardiness zone
8b
More local growing data for La Union: nearby ZIP 79835 weather · frost dates · planting calendar · New Mexico frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, La Tuna 1 S, Tx (3.3 mi from La Union). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.