White Mountain Lake, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for White Mountain Lake, a community in Navajo County, Arizona.
Overnight
40°F
Mostly Clear
Mostly clear, with a low around 40. South wind around 15 mph, with gusts as high as 26 mph.
7-day forecast for White Mountain Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 40°F | Mostly Clear | 15 mph S | 0% |
| Wednesday | 62°F | Sunny | 14 to 21 mph SW | 1% |
| Wednesday Night | 34°F | Mostly Clear | 2 to 12 mph S | 1% |
| Thursday | 59°F | Sunny | 2 to 8 mph NE | 0% |
| Thursday Night | 35°F | Partly Cloudy | 5 mph SE | 0% |
| Friday | 58°F | Mostly Sunny | 3 to 8 mph NE | 11% |
| Friday Night | 35°F | Mostly Clear | 2 to 6 mph NE | 11% |
| Saturday | 59°F | Sunny | 3 to 10 mph N | 2% |
| Saturday Night | 33°F | Clear | 0 to 8 mph NE | 0% |
| Sunday | 61°F | Sunny | 0 to 7 mph NE | 0% |
| Sunday Night | 34°F | Mostly Clear | 0 to 3 mph SE | 0% |
| Monday | 61°F | Mostly Sunny | 0 to 5 mph NW | 2% |
| Monday Night | 36°F | Partly Cloudy | 3 mph SW | 3% |
| Tuesday | 60°F | Mostly Sunny | 2 to 6 mph SW | 7% |
Forecast source: National Weather Service (api.weather.gov) for White Mountain Lake (34.344, -109.987). Updated through the day.
Growing snapshot for White Mountain Lake
Last spring frost
May 5
First fall frost
Oct 15
Growing season
162 days
Hardiness zone
7a
More local growing data for White Mountain Lake: nearby ZIP 85901 weather · frost dates · planting calendar · Arizona frost dates
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Climate data from the nearest NOAA station, Show Low Ap, Az (3.6 mi from White Mountain Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.