Richfield, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Richfield, a city in Sevier County, Utah.
Overnight
34°F
Chance Rain And Snow
A chance of rain and snow after 5am. Partly cloudy. Low around 34, with temperatures rising to around 36 overnight. East southeast wind around 3 mph. Chance of precipitation is 40%.
7-day forecast for Richfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 34°F | Chance Rain And Snow | 3 mph ESE | 44% |
| Wednesday | 47°F | Chance Rain And Snow | 2 to 6 mph S | 52% |
| Wednesday Night | 31°F | Areas Of Fog | 0 to 5 mph NNW | 6% |
| Thursday | 53°F | Areas Of Fog then Partly Sunny | 0 to 5 mph N | 0% |
| Thursday Night | 32°F | Patchy Fog | 0 to 5 mph NNW | 2% |
| Friday | 52°F | Patchy Fog then Sunny | 0 to 7 mph NNE | 1% |
| Friday Night | 30°F | Mostly Clear | 0 to 3 mph NE | 0% |
| Saturday | 57°F | Sunny | 0 to 3 mph NNE | 0% |
| Saturday Night | 35°F | Mostly Clear | 2 mph SE | 0% |
| Sunday | 65°F | Sunny | 2 mph SSW | 0% |
| Sunday Night | 39°F | Mostly Clear | 1 to 5 mph SSW | 0% |
| Monday | 65°F | Mostly Sunny | 3 mph SW | 0% |
| Monday Night | 39°F | Mostly Cloudy | 1 to 5 mph SSE | 0% |
| Tuesday | 63°F | Mostly Sunny | 3 mph WSW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Richfield (38.761, -112.093). Updated through the day.
Growing snapshot for Richfield
Last spring frost
May 21
First fall frost
Sep 24
Growing season
125 days
Hardiness zone
6a
More local growing data for Richfield: nearby ZIP 84711 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Richfield Radio Ksvc, Ut (2.9 mi from Richfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.