Green River, UT Weather & Growing Conditions
Overnight
40°F
Mostly Cloudy
Mostly cloudy, with a low around 40. Northwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 40°F | Mostly Cloudy | 2 mph NW | 6% |
| Wednesday | 50°F | Chance Rain And Snow | 3 mph NW | 32% |
| Wednesday Night | 38°F | Mostly Clear | 5 mph N | 5% |
| Thursday | 51°F | Mostly Sunny | 1 to 5 mph N | 0% |
| Thursday Night | 39°F | Mostly Cloudy | 1 to 5 mph NNW | 0% |
| Friday | 54°F | Sunny | 1 to 6 mph W | 0% |
| Friday Night | 37°F | Mostly Clear | 1 to 7 mph NNW | 0% |
| Saturday | 53°F | Sunny | 0 to 6 mph NW | 0% |
| Saturday Night | 38°F | Mostly Clear | 1 mph N | 0% |
| Sunday | 53°F | Sunny | 2 mph N | 0% |
| Sunday Night | 39°F | Mostly Clear | 1 mph N | 0% |
| Monday | 53°F | Mostly Sunny | 2 mph NNW | 0% |
| Monday Night | 40°F | Mostly Cloudy | 0 mph | 0% |
| Tuesday | 54°F | Partly Sunny | 1 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Green River, UT
Last spring frost
Apr 22
First fall frost
Oct 20
Growing season
179 days
Hardiness zone
6b
Explore more for Green River, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Moab Canyonland Ap, Ut (33.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.