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Tropic, UT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Tropic, a town in Garfield County, Utah.

Overnight
62°F
Patchy Smoke
Patchy smoke. Mostly clear. Low around 62, with temperatures rising to around 64 overnight. North northwest wind around 8 mph.

7-day forecast for Tropic

WhenTempForecastWindPrecip
Overnight 62°F Patchy Smoke 8 mph NNW 0%
Tuesday 97°F Sunny 7 to 15 mph WNW 0%
Tuesday Night 63°F Mostly Clear 9 to 15 mph WNW 0%
Wednesday 96°F Sunny 7 to 13 mph WNW 0%
Wednesday Night 63°F Mostly Clear 13 mph NW 0%
Thursday 96°F Sunny then Isolated Showers And Thunderstorms 6 to 12 mph WNW 16%
Thursday Night 63°F Mostly Clear 6 to 12 mph NW 0%
Friday 96°F Sunny 5 to 15 mph SW 3%
Friday Night 65°F Partly Cloudy 7 to 12 mph NW 1%
Saturday 96°F Sunny then Slight Chance Showers And Thunderstorms 6 to 15 mph WNW 16%
Saturday Night 64°F Partly Cloudy 10 mph NW 2%
Sunday 94°F Mostly Sunny then Chance Showers And Thunderstorms 7 to 10 mph WNW 45%
Sunday Night 61°F Slight Chance Showers And Thunderstorms then Partly Cloudy 7 to 10 mph WNW 15%
Monday 91°F Partly Sunny then Chance Showers And Thunderstorms 7 to 10 mph WNW 51%

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

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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 Aug 4, 2026.