Mountain Green, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mountain Green, a community in Weber County, Utah.
This Afternoon
55°F
Mostly Sunny
Mostly sunny. High near 55, with temperatures falling to around 52 in the afternoon. East southeast wind around 3 mph.
7-day forecast for Mountain Green
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 55°F | Mostly Sunny | 3 mph ESE | 0% |
| Tonight | 28°F | Mostly Cloudy then Patchy Fog | 1 to 6 mph ENE | 7% |
| Wednesday | 52°F | Chance Light Rain | 1 to 5 mph NNW | 38% |
| Wednesday Night | 26°F | Chance Light Rain then Patchy Fog | 0 to 3 mph SE | 25% |
| Thursday | 54°F | Patchy Fog then Slight Chance Light Rain | 0 to 5 mph W | 15% |
| Thursday Night | 26°F | Slight Chance Light Rain then Areas Of Fog | 0 to 3 mph NW | 15% |
| Friday | 55°F | Areas Of Fog then Mostly Sunny | 0 to 5 mph N | 1% |
| Friday Night | 26°F | Partly Cloudy | 2 mph N | 1% |
| Saturday | 59°F | Sunny | 2 mph N | 0% |
| Saturday Night | 29°F | Mostly Clear | 0 to 3 mph E | 0% |
| Sunday | 63°F | Sunny | 0 to 3 mph SW | 0% |
| Sunday Night | 33°F | Partly Cloudy | 1 mph ENE | 1% |
| Monday | 64°F | Mostly Sunny | 2 mph SE | 2% |
| Monday Night | 34°F | Mostly Cloudy | 0 mph | 4% |
Forecast source: National Weather Service (api.weather.gov) for Mountain Green (41.148, -111.788). Updated through the day.
Growing snapshot for Mountain Green
Last spring frost
Apr 19
First fall frost
Oct 22
Growing season
186 days
Hardiness zone
6b
More local growing data for Mountain Green: nearby ZIP 84403 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Eden
Farr West
Harrisville
Hooper
Huntsville
Liberty
Marriott-Slaterville
North Ogden
Ogden
Plain City
Pleasant View
Roy
South Ogden
South Weber
South Willard
Uintah
Washington Terrace
West Haven
Willard
Wolf Creek
Climate data from the nearest NOAA station, Ogden Ne Bench, Ut (3.3 mi from Mountain Green). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.