Mapleton, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mapleton, a city in Utah County, Utah.
Today
58°F
Sunny
Sunny. High near 58, with temperatures falling to around 51 in the afternoon. Southeast wind 2 to 9 mph.
7-day forecast for Mapleton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 58°F | Sunny | 2 to 9 mph SE | 0% |
| Tonight | 36°F | Mostly Cloudy then Chance Light Rain | 5 to 14 mph E | 43% |
| Wednesday | 49°F | Rain And Snow Likely | 5 mph S | 62% |
| Wednesday Night | 32°F | Slight Chance Light Rain then Mostly Cloudy | 2 mph NW | 17% |
| Thursday | 55°F | Mostly Sunny | 0 to 5 mph WNW | 2% |
| Thursday Night | 33°F | Mostly Cloudy | 0 mph | 3% |
| Friday | 54°F | Mostly Sunny | 0 to 3 mph NNW | 2% |
| Friday Night | 34°F | Mostly Clear | 1 mph NNE | 1% |
| Saturday | 59°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 36°F | Mostly Clear | 0 to 8 mph NE | 0% |
| Sunday | 65°F | Sunny | 0 to 8 mph E | 0% |
| Sunday Night | 40°F | Partly Cloudy | 0 to 12 mph ENE | 0% |
| Monday | 66°F | Mostly Sunny | 0 to 12 mph ESE | 1% |
| Monday Night | 42°F | Mostly Cloudy | 0 to 7 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Mapleton (40.119, -111.574). Updated through the day.
Growing snapshot for Mapleton
Last spring frost
Apr 25
First fall frost
Oct 18
Growing season
174 days
Hardiness zone
7a
More local growing data for Mapleton: nearby ZIP 84664 weather · frost dates · planting calendar · Utah frost dates
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Climate data from the nearest NOAA station, Spanish Fk Pwr House, Ut (3.5 mi from Mapleton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.