Summit Park, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Summit Park, a community in Summit County, Utah.
Today
63°F
Scattered Showers And Thunderstorms then Isolated Showers And Thunderstorms
Isolated rain showers before 9am, then scattered showers and thunderstorms between 9am and noon, then isolated showers and thunderstorms. Mostly sunny. High near 63, with temperatures falling to around 61 in the afternoon. West wind 0 to 8 mph. Chance of precipitation is 30%.
7-day forecast for Summit Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 63°F | Scattered Showers And Thunderstorms then Isolated Showers And Thunderstorms | 0 to 8 mph W | 31% |
| Tonight | 38°F | Mostly Clear | 1 to 7 mph W | 4% |
| Sunday | 66°F | Sunny | 1 to 7 mph SSW | 0% |
| Sunday Night | 39°F | Mostly Clear | 1 to 5 mph E | 0% |
| Monday | 72°F | Sunny | 0 to 5 mph N | 0% |
| Monday Night | 46°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 2 mph E | 15% |
| Tuesday | 70°F | Showers And Thunderstorms Likely | 3 mph SSE | 57% |
| Tuesday Night | 42°F | Chance Showers And Thunderstorms | 5 mph SSE | 51% |
| Wednesday | 72°F | Sunny then Slight Chance Showers And Thunderstorms | 1 to 5 mph SW | 14% |
| Wednesday Night | 44°F | Mostly Clear | 3 mph SSE | 3% |
| Thursday | 75°F | Sunny | 1 to 5 mph S | 3% |
| Thursday Night | 46°F | Partly Cloudy | 5 mph SSE | 1% |
| Friday | 75°F | Mostly Sunny | 6 mph S | 8% |
| Friday Night | 46°F | Slight Chance Showers And Thunderstorms | 5 mph S | 18% |
Forecast source: National Weather Service (api.weather.gov) for Summit Park (40.742, -111.587). Updated through the day.
Growing snapshot for Summit Park
Last spring frost
May 29
First fall frost
Sep 25
Growing season
117 days
Hardiness zone
5b
More local growing data for Summit Park: nearby ZIP 84098 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Coalville
East Basin
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Francis
Henefer
Hideout
Hoytsville
Kamas
Marion
Oakley
Park City
Peoa
Samak
Silver Summit
Snyderville
Wanship
Woodland
Climate data from the nearest NOAA station, Park City, Ut (6.5 mi from Summit Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.