Altamont, UT Weather & Growing Conditions
Today
62°F
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms after 9am. Partly sunny. High near 62, with temperatures falling to around 58 in the afternoon. West southwest wind 3 to 9 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 62°F | Scattered Showers And Thunderstorms | 3 to 9 mph WSW | 36% |
| Tonight | 38°F | Mostly Clear | 9 mph NW | 6% |
| Sunday | 63°F | Sunny | 8 mph ENE | 0% |
| Sunday Night | 39°F | Mostly Clear | 7 mph NNW | 0% |
| Monday | 67°F | Sunny | 7 mph ENE | 0% |
| Monday Night | 44°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 6 mph N | 11% |
| Tuesday | 64°F | Chance Showers And Thunderstorms | 6 mph NNE | 52% |
| Tuesday Night | 42°F | Chance Showers And Thunderstorms | 5 mph NW | 52% |
| Wednesday | 66°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 7 mph NNE | 27% |
| Wednesday Night | 42°F | Mostly Clear | 5 mph NW | 3% |
| Thursday | 68°F | Sunny | 6 mph ENE | 6% |
| Thursday Night | 44°F | Partly Cloudy | 6 mph N | 8% |
| Friday | 68°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 mph NE | 25% |
| Friday Night | 44°F | Chance Showers And Thunderstorms | 6 mph NW | 29% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Altamont, UT
Last spring frost
May 31
First fall frost
Sep 23
Growing season
112 days
Hardiness zone
6a
Explore more for Altamont, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Altamont, Ut (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.