Harman US

Lake Sumner, NM Weather & Growing Conditions

Overnight
39°F
Mostly Cloudy
Mostly cloudy, with a low around 39. Southwest wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 39°F Mostly Cloudy 5 mph SW 0%
Wednesday 60°F Sunny 5 to 10 mph S 1%
Wednesday Night 44°F Clear 5 to 20 mph W 1%
Thursday 55°F Sunny 5 to 15 mph N 0%
Thursday Night 37°F Partly Cloudy 0 mph 0%
Friday 56°F Mostly Sunny 0 to 10 mph SW 3%
Friday Night 38°F Mostly Cloudy 5 mph SW 11%
Saturday 55°F Mostly Sunny 5 mph NW 13%
Saturday Night 37°F Mostly Clear 5 mph N 2%
Sunday 59°F Sunny 5 mph E 1%
Sunday Night 38°F Mostly Clear 5 mph SW 1%
Monday 64°F Sunny 5 to 10 mph SW 0%
Monday Night 41°F Partly Cloudy 5 to 10 mph W 0%
Tuesday 63°F Mostly Sunny 10 mph W 1%

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 Nov 4, 2026.