Belen, NM Weather & Growing Conditions
Today
100°F
Sunny then Patchy Smoke
Patchy smoke between 1pm and 3pm, then patchy smoke and a slight chance of showers and thunderstorms. Sunny, with a high near 100. Northeast wind around 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Sunny then Patchy Smoke | 5 mph NE | 20% |
| Tonight | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph SE | 35% |
| Wednesday | 98°F | Sunny | 5 mph S | 6% |
| Wednesday Night | 66°F | Partly Cloudy | 5 to 10 mph S | 2% |
| Thursday | 99°F | Sunny | 5 mph SW | 2% |
| Thursday Night | 65°F | Partly Cloudy | 5 to 10 mph S | 5% |
| Friday | 98°F | Sunny | 5 to 10 mph S | 4% |
| Friday Night | 65°F | Partly Cloudy | 5 to 15 mph SE | 7% |
| Saturday | 98°F | Sunny | 5 to 10 mph S | 2% |
| Saturday Night | 66°F | Partly Cloudy | 5 to 10 mph SE | 5% |
| Sunday | 98°F | Sunny | 5 to 10 mph S | 1% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph SW | 15% |
| Monday | 98°F | Sunny | 5 mph SW | 1% |
| Monday Night | 65°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph W | 15% |
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 Aug 4, 2026.