Mapleton, UT Weather & Growing Conditions
Today
94°F
Patchy Smoke
Patchy smoke. Sunny. High near 94, with temperatures falling to around 92 in the afternoon. West northwest wind 3 to 13 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Patchy Smoke | 3 to 13 mph WNW | 0% |
| Tonight | 58°F | Patchy Smoke | 3 to 14 mph ESE | 0% |
| Wednesday | 95°F | Patchy Smoke | 3 to 10 mph WNW | 0% |
| Wednesday Night | 61°F | Patchy Smoke then Mostly Clear | 5 to 10 mph NNE | 0% |
| Thursday | 98°F | Sunny | 3 to 8 mph WNW | 0% |
| Thursday Night | 65°F | Mostly Clear | 5 to 10 mph NE | 0% |
| Friday | 101°F | Sunny | 3 to 9 mph SSW | 0% |
| Friday Night | 67°F | Mostly Clear | 8 mph NNE | 0% |
| Saturday | 101°F | Sunny | 5 to 9 mph SSW | 1% |
| Saturday Night | 69°F | Partly Cloudy | 6 to 9 mph ENE | 3% |
| Sunday | 100°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 8 mph SSE | 15% |
| Sunday Night | 68°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 to 9 mph S | 11% |
| Monday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 9 mph S | 15% |
| Monday Night | 65°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 8 mph ESE | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mapleton, UT
Last spring frost
Apr 25
First fall frost
Oct 18
Growing season
174 days
Hardiness zone
7a
Explore more for Mapleton, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Spanish Fk Pwr House, Ut (3.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.