Marion, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marion, a community in Summit County, Utah.
Overnight
50°F
Patchy Smoke
Patchy smoke. Mostly clear. Low around 50, with temperatures rising to around 54 overnight. East northeast wind around 1 mph.
7-day forecast for Marion
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Patchy Smoke | 1 mph ENE | 0% |
| Tuesday | 87°F | Patchy Smoke | 0 to 13 mph N | 0% |
| Tuesday Night | 50°F | Patchy Smoke | 1 to 12 mph NE | 0% |
| Wednesday | 86°F | Patchy Smoke | 1 to 12 mph WNW | 0% |
| Wednesday Night | 51°F | Patchy Smoke then Mostly Clear | 2 to 12 mph ENE | 0% |
| Thursday | 91°F | Sunny | 1 to 10 mph SW | 0% |
| Thursday Night | 54°F | Clear | 2 to 12 mph NE | 0% |
| Friday | 93°F | Sunny | 1 to 9 mph SSW | 0% |
| Friday Night | 58°F | Mostly Clear | 3 to 12 mph NE | 0% |
| Saturday | 93°F | Sunny | 2 to 8 mph SSW | 1% |
| Saturday Night | 60°F | Mostly Clear | 3 to 8 mph E | 0% |
| Sunday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 13% |
| Sunday Night | 60°F | Partly Cloudy | 5 to 8 mph SSE | 6% |
| Monday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 17% |
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 Aug 4, 2026.