White Signal, NM Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for White Signal, a community in Grant County, New Mexico.
Today
94°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 94, with temperatures falling to around 86 in the afternoon. North northwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for White Signal
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 7 to 13 mph NNW | 31% |
| Tonight | 66°F | Chance Showers And Thunderstorms then Mostly Cloudy | 7 to 12 mph NW | 34% |
| Wednesday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph W | 41% |
| Wednesday Night | 67°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 6 to 10 mph NW | 21% |
| Thursday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 7 mph WNW | 47% |
| Thursday Night | 67°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 to 8 mph N | 29% |
| Friday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 3 to 7 mph ENE | 31% |
| Friday Night | 66°F | Chance Showers And Thunderstorms | 5 to 8 mph NNE | 25% |
| Saturday | 92°F | Mostly Sunny | 5 to 8 mph E | 9% |
| Saturday Night | 67°F | Partly Cloudy | 5 to 8 mph E | 8% |
| Sunday | 92°F | Sunny then Slight Chance Showers And Thunderstorms | 3 to 7 mph ESE | 15% |
| Sunday Night | 66°F | Partly Cloudy | 10 mph WNW | 7% |
| Monday | 92°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph WNW | 19% |
| Monday Night | 65°F | Partly Cloudy | 10 to 16 mph NW | 11% |
Forecast source: National Weather Service (api.weather.gov) for White Signal (32.568, -108.349). Updated through the day.
Growing snapshot for White Signal
Last spring frost
Apr 23
First fall frost
Oct 26
Growing season
185 days
Hardiness zone
7b
More local growing data for White Signal: nearby ZIP 88061 weather · frost dates · planting calendar · New Mexico frost dates
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Climate data from the nearest NOAA station, White Signal, Nm (5.3 mi from White Signal). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.