Richfield, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Richfield, a city in Sevier County, Utah.
This Afternoon
81°F
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Partly sunny. High near 81, with temperatures falling to around 77 in the afternoon. South southwest wind around 12 mph. Chance of precipitation is 30%.
7-day forecast for Richfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Scattered Showers And Thunderstorms | 12 mph SSW | 31% |
| Tonight | 49°F | Scattered Showers And Thunderstorms then Partly Cloudy | 1 to 8 mph SW | 36% |
| Saturday | 76°F | Sunny | 0 to 12 mph N | 3% |
| Saturday Night | 46°F | Mostly Clear | 0 to 10 mph NNE | 0% |
| Sunday | 78°F | Sunny | 0 to 8 mph N | 0% |
| Sunday Night | 49°F | Partly Cloudy | 0 to 9 mph E | 0% |
| Monday | 82°F | Mostly Sunny | 0 to 6 mph W | 5% |
| Monday Night | 52°F | Chance Showers And Thunderstorms | 1 to 8 mph SE | 29% |
| Tuesday | 77°F | Showers And Thunderstorms Likely | 1 to 6 mph S | 66% |
| Tuesday Night | 48°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 6 mph SSE | 26% |
| Wednesday | 79°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 16% |
| Wednesday Night | 50°F | Mostly Clear | 1 to 6 mph ESE | 4% |
| Thursday | 82°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 6 mph SSE | 10% |
| Thursday Night | 52°F | Mostly Cloudy | 2 to 6 mph SE | 10% |
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 Sep 18, 2026.