Richfield, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Richfield, a city in Sevier County, Utah.
This Afternoon
47°F
Slight Chance Light Rain
A slight chance of rain before 5pm. Partly sunny. High near 47, with temperatures falling to around 43 in the afternoon. Southwest wind around 7 mph. Chance of precipitation is 20%.
7-day forecast for Richfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 47°F | Slight Chance Light Rain | 7 mph SW | 16% |
| Tonight | 32°F | Partly Cloudy then Patchy Fog | 0 to 5 mph SSE | 3% |
| Thursday | 54°F | Patchy Fog then Partly Sunny | 0 to 5 mph NNE | 0% |
| Thursday Night | 32°F | Patchy Fog | 0 to 5 mph N | 1% |
| Friday | 51°F | Patchy Fog then Mostly Sunny | 0 to 8 mph N | 1% |
| Friday Night | 30°F | Mostly Clear | 0 to 5 mph NNE | 0% |
| Saturday | 57°F | Sunny | 0 to 3 mph NNE | 0% |
| Saturday Night | 35°F | Clear | 2 mph SE | 0% |
| Sunday | 65°F | Sunny | 2 mph SSW | 0% |
| Sunday Night | 39°F | Mostly Clear | 3 mph SE | 0% |
| Monday | 65°F | Mostly Sunny | 2 mph SW | 0% |
| Monday Night | 40°F | Partly Cloudy | 3 mph S | 0% |
| Tuesday | 62°F | Mostly Sunny | 2 mph WSW | 0% |
| Tuesday Night | 38°F | Partly Cloudy | 2 mph S | 2% |
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 5, 2026.