Marion, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marion, a community in Summit County, Utah.
Tonight
31°F
Mostly Cloudy then Slight Chance Rain And Snow
A slight chance of rain and snow after 5am. Mostly cloudy. Low around 31, with temperatures rising to around 33 overnight. East southeast wind 1 to 12 mph. Chance of precipitation is 20%.
7-day forecast for Marion
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 31°F | Mostly Cloudy then Slight Chance Rain And Snow | 1 to 12 mph ESE | 17% |
| Wednesday | 45°F | Rain And Snow Likely | 1 to 6 mph N | 57% |
| Wednesday Night | 28°F | Slight Chance Rain And Snow then Partly Cloudy | 0 to 3 mph NNE | 18% |
| Thursday | 50°F | Mostly Sunny | 2 mph SW | 10% |
| Thursday Night | 28°F | Partly Cloudy | 2 mph NW | 14% |
| Friday | 50°F | Sunny | 0 to 3 mph N | 1% |
| Friday Night | 28°F | Partly Cloudy | 0 to 3 mph ENE | 1% |
| Saturday | 56°F | Sunny | 2 mph NNE | 0% |
| Saturday Night | 32°F | Mostly Clear | 0 to 7 mph E | 0% |
| Sunday | 61°F | Sunny | 2 to 8 mph S | 0% |
| Sunday Night | 35°F | Partly Cloudy | 2 to 6 mph SE | 0% |
| Monday | 61°F | Mostly Sunny | 1 to 5 mph S | 3% |
| Monday Night | 37°F | Mostly Cloudy | 1 to 5 mph SE | 3% |
| Tuesday | 59°F | Partly Sunny | 2 mph SW | 8% |
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 4, 2026.