Tropic, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tropic, a town in Garfield County, Utah.
Tonight
31°F
Mostly Clear
Mostly clear. Low around 31, with temperatures rising to around 33 overnight. North wind around 3 mph.
7-day forecast for Tropic
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 31°F | Mostly Clear | 3 mph N | 6% |
| Wednesday | 50°F | Sunny | 3 to 15 mph NW | 10% |
| Wednesday Night | 29°F | Clear | 6 to 16 mph NNW | 0% |
| Thursday | 52°F | Mostly Sunny | 2 to 7 mph ENE | 0% |
| Thursday Night | 31°F | Mostly Clear | 2 to 12 mph N | 0% |
| Friday | 55°F | Sunny | 2 to 13 mph NNE | 0% |
| Friday Night | 32°F | Mostly Clear | 3 to 13 mph N | 0% |
| Saturday | 58°F | Sunny | 1 to 13 mph E | 0% |
| Saturday Night | 34°F | Clear | 2 mph NE | 0% |
| Sunday | 58°F | Sunny | 0 to 7 mph E | 0% |
| Sunday Night | 35°F | Mostly Clear | 2 mph NNE | 0% |
| Monday | 58°F | Mostly Sunny | 0 to 3 mph ENE | 3% |
| Monday Night | 37°F | Partly Cloudy | 0 to 3 mph NW | 2% |
| Tuesday | 59°F | Mostly Sunny | 3 mph W | 8% |
Forecast source: National Weather Service (api.weather.gov) for Tropic (37.633, -112.088). Updated through the day.
Growing snapshot for Tropic
Last spring frost
May 23
First fall frost
Sep 27
Growing season
125 days
Hardiness zone
6a
More local growing data for Tropic: nearby ZIP 84776 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Bryce Canyon Np Hqrs, Ut (4.9 mi from Tropic). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.