Vernal, UT Weather & Growing Conditions
Today
94°F
Patchy Smoke
Patchy smoke between 8am and 5pm. Sunny, with a high near 94. South wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Patchy Smoke | 5 to 10 mph S | 0% |
| Tonight | 59°F | Mostly Clear | 5 to 15 mph NW | 0% |
| Wednesday | 92°F | Sunny then Patchy Smoke | 0 to 5 mph SE | 0% |
| Wednesday Night | 61°F | Mostly Clear | 5 to 10 mph N | 0% |
| Thursday | 94°F | Sunny | 0 to 5 mph S | 0% |
| Thursday Night | 64°F | Mostly Clear | 5 to 15 mph NE | 0% |
| Friday | 97°F | Sunny | 0 to 5 mph SSW | 0% |
| Friday Night | 66°F | Mostly Clear | 5 to 10 mph NW | 0% |
| Saturday | 98°F | Sunny | 0 to 5 mph S | 1% |
| Saturday Night | 68°F | Partly Cloudy | 5 to 10 mph NW | 0% |
| Sunday | 96°F | Mostly Sunny | 0 to 10 mph SW | 9% |
| Sunday Night | 66°F | Partly Cloudy | 0 to 10 mph NW | 4% |
| Monday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph SSW | 14% |
| Monday Night | 65°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 10 mph NNW | 12% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Vernal, UT
Last spring frost
May 6
First fall frost
Oct 7
Growing season
153 days
Hardiness zone
5b
Explore more for Vernal, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Vernal Municipal Ap, Ut (1.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.