San Jon, NM Weather & Growing Conditions
Tonight
66°F
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms before 9pm, then scattered showers and thunderstorms between 9pm and 3am. Mostly cloudy, with a low around 66. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 66°F | Scattered Showers And Thunderstorms | 5 to 10 mph SW | 32% |
| Saturday | 92°F | Mostly Sunny | 5 to 15 mph SW | 10% |
| Saturday Night | 62°F | Partly Cloudy | 5 to 10 mph SW | 11% |
| Sunday | 87°F | Sunny | 5 mph N | 5% |
| Sunday Night | 60°F | Mostly Clear | 5 mph E | 8% |
| Monday | 80°F | Partly Sunny then Isolated Showers And Thunderstorms | 5 to 10 mph E | 16% |
| Monday Night | 58°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph E | 70% |
| Tuesday | 76°F | Rain Showers | 5 to 10 mph SE | 83% |
| Tuesday Night | 57°F | Showers And Thunderstorms | 5 to 10 mph SE | 81% |
| Wednesday | 72°F | Rain Showers | 5 to 10 mph SE | 80% |
| Wednesday Night | 57°F | Showers And Thunderstorms | 0 to 10 mph S | 77% |
| Thursday | 75°F | Rain Showers Likely | 0 to 10 mph S | 69% |
| Thursday Night | 58°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 66% |
| Friday | 75°F | Chance Rain Showers | 5 to 10 mph S | 53% |
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 Sep 19, 2026.