Altamont, UT Weather & Growing Conditions
Overnight
31°F
Mostly Cloudy
Mostly cloudy. Low around 31, with temperatures rising to around 33 overnight. North wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 31°F | Mostly Cloudy | 2 mph N | 2% |
| Wednesday | 46°F | Slight Chance Light Rain | 5 mph WNW | 15% |
| Wednesday Night | 30°F | Mostly Clear | 3 to 7 mph NNW | 9% |
| Thursday | 47°F | Partly Sunny | 5 mph N | 0% |
| Thursday Night | 31°F | Partly Cloudy | 2 to 6 mph NNW | 1% |
| Friday | 49°F | Sunny | 1 to 7 mph ESE | 3% |
| Friday Night | 30°F | Mostly Clear | 1 to 6 mph N | 0% |
| Saturday | 49°F | Sunny | 1 to 5 mph ESE | 0% |
| Saturday Night | 32°F | Mostly Clear | 3 mph NNW | 0% |
| Sunday | 51°F | Sunny | 0 to 3 mph ESE | 0% |
| Sunday Night | 34°F | Mostly Clear | 2 mph NNW | 0% |
| Monday | 52°F | Mostly Sunny | 2 mph ENE | 0% |
| Monday Night | 34°F | Mostly Cloudy | 2 mph NNE | 0% |
| Tuesday | 53°F | Partly Sunny | 2 mph SE | 0% |
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
5b
Explore more for Altamont, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Altamont, Ut (2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.