Lake Sumner, NM Weather & Growing Conditions
Today
86°F
Mostly Sunny
Mostly sunny, with a high near 86. Southwest wind 5 to 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Mostly Sunny | 5 to 15 mph SW | 8% |
| Tonight | 60°F | Partly Cloudy | 10 to 15 mph W | 12% |
| Sunday | 86°F | Sunny | 10 mph NW | 2% |
| Sunday Night | 58°F | Partly Cloudy | 5 to 10 mph NW | 4% |
| Monday | 81°F | Mostly Sunny | 5 to 15 mph NE | 5% |
| Monday Night | 58°F | Chance Showers And Thunderstorms | 5 to 10 mph SE | 35% |
| Tuesday | 72°F | Showers And Thunderstorms | 5 to 15 mph SE | 79% |
| Tuesday Night | 54°F | Showers And Thunderstorms | 10 mph SE | 92% |
| Wednesday | 67°F | Showers And Thunderstorms | 10 mph SE | 90% |
| Wednesday Night | 55°F | Showers And Thunderstorms | 5 to 10 mph SE | 83% |
| Thursday | 70°F | Showers And Thunderstorms | 5 to 10 mph S | 78% |
| Thursday Night | 55°F | Showers And Thunderstorms Likely | 5 to 10 mph SE | 73% |
| Friday | 72°F | Rain Showers Likely | 5 to 10 mph SE | 63% |
| Friday Night | 56°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 51% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lake Sumner, NM
Last spring frost
Apr 28
First fall frost
Oct 16
Growing season
171 days
Hardiness zone
7a
Explore more for Lake Sumner, NM: full frost dates · planting calendar · New Mexico frost dates
Climate data from the nearest NOAA station, Ramon 8 Sw, Nm (12.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.