Altamont, UT Weather & Growing Conditions
Today
43°F
Chance Light Rain
A chance of rain between 11am and 5pm. Mostly cloudy. High near 43, with temperatures falling to around 40 in the afternoon. West wind around 5 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 43°F | Chance Light Rain | 5 mph W | 26% |
| Tonight | 28°F | Mostly Clear | 7 mph NW | 9% |
| Thursday | 45°F | Partly Sunny | 5 mph SE | 0% |
| Thursday Night | 28°F | Partly Cloudy | 2 to 6 mph NW | 1% |
| Friday | 46°F | Sunny | 2 to 8 mph NE | 3% |
| Friday Night | 28°F | Mostly Clear | 2 to 6 mph NNW | 0% |
| Saturday | 48°F | Sunny | 1 to 5 mph SE | 0% |
| Saturday Night | 30°F | Mostly Clear | 3 mph N | 0% |
| Sunday | 51°F | Sunny | 1 to 5 mph SE | 0% |
| Sunday Night | 32°F | Mostly Clear | 3 mph NNW | 0% |
| Monday | 51°F | Mostly Sunny | 2 mph ESE | 0% |
| Monday Night | 33°F | Mostly Cloudy | 2 mph NNW | 1% |
| Tuesday | 51°F | Partly Sunny | 3 mph WSW | 1% |
| Tuesday Night | 33°F | Partly Cloudy | 5 mph WSW | 3% |
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 (6.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.