White Mesa, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for White Mesa, a community in San Juan County, Utah.
This Afternoon
80°F
Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 3pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
7-day forecast for White Mesa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Slight Chance Showers And Thunderstorms | 10 mph S | 18% |
| Tonight | 57°F | Chance Showers And Thunderstorms | 5 to 10 mph ESE | 36% |
| Saturday | 79°F | Sunny | 5 to 10 mph SSE | 4% |
| Saturday Night | 54°F | Mostly Clear | 5 to 10 mph NNW | 1% |
| Sunday | 78°F | Sunny | 5 mph S | 0% |
| Sunday Night | 53°F | Partly Cloudy | 5 to 10 mph NNW | 0% |
| Monday | 78°F | Mostly Sunny | 5 mph E | 0% |
| Monday Night | 55°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph ENE | 15% |
| Tuesday | 76°F | Chance Showers And Thunderstorms | 5 mph ESE | 51% |
| Tuesday Night | 54°F | Showers And Thunderstorms Likely | 5 to 10 mph E | 58% |
| Wednesday | 75°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph ESE | 32% |
| Wednesday Night | 54°F | Slight Chance Showers And Thunderstorms | 5 mph ENE | 22% |
| Thursday | 75°F | Chance Rain Showers | 5 mph E | 31% |
| Thursday Night | 56°F | Chance Showers And Thunderstorms | 5 mph E | 32% |
Forecast source: National Weather Service (api.weather.gov) for White Mesa (37.460, -109.460). Updated through the day.
Growing snapshot for White Mesa
Last spring frost
Apr 28
First fall frost
Oct 21
Growing season
174 days
Hardiness zone
7a
More local growing data for White Mesa: nearby ZIP 84511 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Aneth
Blanding
Bluff
Halchita
Halls Crossing
La Sal
Mexican Hat
Montezuma Creek
Monticello
Oljato-Monument Valley
Tselakai Dezza
Climate data from the nearest NOAA station, Blanding, Ut (7.2 mi from White Mesa). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.