Marion, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marion, a community in Summit County, Utah.
This Afternoon
45°F
Chance Light Rain
A chance of rain before 5pm. Mostly cloudy. High near 45, with temperatures falling to around 41 in the afternoon. Northwest wind around 5 mph. Chance of precipitation is 50%.
7-day forecast for Marion
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 45°F | Chance Light Rain | 5 mph NW | 45% |
| Tonight | 30°F | Partly Cloudy | 0 to 3 mph NNW | 7% |
| Thursday | 49°F | Partly Sunny | 2 mph NW | 1% |
| Thursday Night | 30°F | Partly Cloudy | 2 mph NNW | 3% |
| Friday | 48°F | Mostly Sunny | 0 to 5 mph NNW | 1% |
| Friday Night | 27°F | Mostly Clear | 0 to 3 mph NE | 0% |
| Saturday | 54°F | Sunny | 1 mph N | 0% |
| Saturday Night | 32°F | Mostly Clear | 0 to 6 mph ENE | 0% |
| Sunday | 60°F | Sunny | 0 to 6 mph SE | 0% |
| Sunday Night | 35°F | Mostly Clear | 0 to 8 mph E | 0% |
| Monday | 60°F | Mostly Sunny | 0 to 6 mph S | 0% |
| Monday Night | 37°F | Mostly Cloudy | 0 to 3 mph E | 0% |
| Tuesday | 58°F | Mostly Sunny | 2 mph SSW | 1% |
| Tuesday Night | 35°F | Partly Cloudy | 2 mph E | 3% |
Forecast source: National Weather Service (api.weather.gov) for Marion (40.681, -111.277). Updated through the day.
Growing snapshot for Marion
Last spring frost
Jun 11
First fall frost
Sep 12
Growing season
92 days
Hardiness zone
5b
More local growing data for Marion: nearby ZIP 84061 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Coalville
East Basin
Echo
Francis
Henefer
Hideout
Hoytsville
Kamas
Oakley
Park City
Peoa
Samak
Silver Summit
Snyderville
Summit Park
Wanship
Woodland
Climate data from the nearest NOAA station, Wanship Dam, Ut (5 mi from Marion). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.