Fountain Green, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fountain Green, a city in Sanpete County, Utah.
Today
94°F
Patchy Smoke
Patchy smoke. Sunny. High near 94, with temperatures falling to around 92 in the afternoon. West wind 3 to 15 mph.
7-day forecast for Fountain Green
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Patchy Smoke | 3 to 15 mph W | 0% |
| Tonight | 52°F | Patchy Smoke | 3 to 14 mph NNW | 0% |
| Wednesday | 94°F | Patchy Smoke | 3 to 12 mph W | 0% |
| Wednesday Night | 54°F | Patchy Smoke then Mostly Clear | 5 to 12 mph NE | 0% |
| Thursday | 98°F | Sunny | 3 to 9 mph SSW | 0% |
| Thursday Night | 57°F | Clear | 3 to 9 mph NE | 0% |
| Friday | 99°F | Sunny | 2 to 7 mph SSW | 1% |
| Friday Night | 58°F | Mostly Clear | 3 to 13 mph N | 0% |
| Saturday | 99°F | Sunny | 2 to 9 mph S | 3% |
| Saturday Night | 59°F | Partly Cloudy | 3 to 10 mph ESE | 2% |
| Sunday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 12 mph SSW | 17% |
| Sunday Night | 58°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph ESE | 11% |
| Monday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 13 mph SSW | 21% |
| Monday Night | 57°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 3 to 12 mph SSE | 17% |
Forecast source: National Weather Service (api.weather.gov) for Fountain Green (39.628, -111.641). Updated through the day.
Growing snapshot for Fountain Green
Last spring frost
May 26
First fall frost
Sep 25
Growing season
119 days
Hardiness zone
5b
More local growing data for Fountain Green: nearby ZIP 84632 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Centerfield
Ephraim
Fairview
Fayette
Gunnison
Manti
Mayfield
Moroni
Mount Pleasant
Spring City
Sterling
Wales
Climate data from the nearest NOAA station, Moroni, Ut (8.8 mi from Fountain Green). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.