San Jon, NM Weather & Growing Conditions
This Afternoon
59°F
Sunny
Sunny. High near 59, with temperatures falling to around 55 in the afternoon. Northeast wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 59°F | Sunny | 0 mph | 0% |
| Tonight | 41°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Wednesday | 65°F | Sunny | 5 to 20 mph S | 0% |
| Wednesday Night | 45°F | Mostly Clear | 10 to 15 mph W | 1% |
| Thursday | 60°F | Sunny | 5 to 20 mph N | 0% |
| Thursday Night | 38°F | Mostly Clear | 0 mph | 0% |
| Friday | 63°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Friday Night | 41°F | Partly Cloudy | 0 to 5 mph S | 4% |
| Saturday | 62°F | Sunny | 0 to 5 mph NW | 4% |
| Saturday Night | 40°F | Mostly Clear | 0 mph | 2% |
| Sunday | 65°F | Sunny | 0 to 5 mph SW | 0% |
| Sunday Night | 43°F | Mostly Clear | 5 mph SW | 0% |
| Monday | 69°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 45°F | Partly Cloudy | 5 to 10 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for San Jon, NM
Last spring frost
Apr 18
First fall frost
Oct 24
Growing season
187 days
Hardiness zone
7a
Explore more for San Jon, NM: full frost dates · planting calendar · New Mexico frost dates
Climate data from the nearest NOAA station, San Jon, Nm (0.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.