Santaquin, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Santaquin, a city in Utah County, Utah.
Today
93°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 93. North wind 1 to 8 mph.
7-day forecast for Santaquin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Patchy Smoke | 1 to 8 mph N | 0% |
| Tonight | 57°F | Patchy Smoke | 2 to 9 mph ENE | 0% |
| Wednesday | 93°F | Patchy Smoke | 2 to 7 mph NNW | 0% |
| Wednesday Night | 59°F | Patchy Smoke then Mostly Clear | 3 to 7 mph NE | 0% |
| Thursday | 97°F | Sunny | 2 to 6 mph WSW | 0% |
| Thursday Night | 63°F | Mostly Clear | 2 to 8 mph E | 0% |
| Friday | 99°F | Sunny | 2 to 6 mph SW | 0% |
| Friday Night | 66°F | Mostly Clear | 3 to 7 mph E | 0% |
| Saturday | 99°F | Sunny | 6 mph SW | 1% |
| Saturday Night | 68°F | Partly Cloudy | 6 mph SE | 3% |
| Sunday | 98°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 8 mph SSW | 15% |
| Sunday Night | 67°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 to 9 mph SSE | 13% |
| Monday | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 9 mph SW | 15% |
| Monday Night | 64°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 6 to 9 mph S | 21% |
Forecast source: National Weather Service (api.weather.gov) for Santaquin (39.970, -111.794). Updated through the day.
Growing snapshot for Santaquin
Last spring frost
May 4
First fall frost
Oct 11
Growing season
157 days
Hardiness zone
6b
More local growing data for Santaquin: nearby ZIP 84655 weather · frost dates · planting calendar · Utah frost dates
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Climate data from the nearest NOAA station, Santaquin Chlorinator, Ut (1.7 mi from Santaquin). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.