Mapleton, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mapleton, a city in Utah County, Utah.
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 for Mapleton
| 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) 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
Nearby towns & communities
Alpine
American Fork
Benjamin
Cedar Fort
Cedar Hills
Eagle Mountain
Elberta
Elk Ridge
Fairfield
Genola
Goshen
Highland
Hobble Creek
Lake Shore
Lehi
Lindon
Orem
Palmyra
Payson
Pleasant Grove
Provo
Rocky Ridge
Salem
Santaquin
Saratoga Springs
Spanish Fork
Spring Lake
Springville
Sundance
Vineyard
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 Aug 4, 2026.