Belen, NM Weather & Growing Conditions
Today
81°F
Patchy Fog then Scattered Showers And Thunderstorms
Patchy fog before 9am, then scattered showers and thunderstorms. Mostly sunny. High near 81, with temperatures falling to around 75 in the afternoon. South wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Patchy Fog then Scattered Showers And Thunderstorms | 0 to 5 mph S | 43% |
| Tonight | 53°F | Scattered Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph N | 30% |
| Sunday | 81°F | Sunny | 0 to 5 mph NW | 1% |
| Sunday Night | 54°F | Partly Cloudy | 0 to 5 mph NW | 1% |
| Monday | 82°F | Mostly Sunny | 0 to 5 mph NW | 1% |
| Monday Night | 57°F | Partly Cloudy | 0 to 5 mph E | 3% |
| Tuesday | 79°F | Showers And Thunderstorms Likely | 5 to 10 mph SE | 66% |
| Tuesday Night | 53°F | Showers And Thunderstorms | 5 to 10 mph SE | 82% |
| Wednesday | 72°F | Rain Showers Likely | 5 mph E | 71% |
| Wednesday Night | 54°F | Showers And Thunderstorms Likely | 0 to 5 mph E | 68% |
| Thursday | 72°F | Rain Showers Likely | 0 to 5 mph E | 72% |
| Thursday Night | 54°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 67% |
| Friday | 74°F | Rain Showers Likely then Chance Showers And Thunderstorms | 5 mph SE | 61% |
| Friday Night | 53°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 44% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Belen, NM
Last spring frost
Apr 23
First fall frost
Oct 21
Growing season
178 days
Hardiness zone
7b
Explore more for Belen, NM: full frost dates · planting calendar · New Mexico frost dates
Climate data from the nearest NOAA station, Los Lunas 3 Ssw, Nm (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.