Altamont, UT Weather & Growing Conditions
Today
88°F
Patchy Smoke
Patchy smoke. Sunny. High near 88, with temperatures falling to around 86 in the afternoon. West wind 6 to 16 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Patchy Smoke | 6 to 16 mph W | 0% |
| Tonight | 54°F | Patchy Smoke | 8 to 16 mph WNW | 0% |
| Wednesday | 87°F | Patchy Smoke | 6 to 14 mph WSW | 0% |
| Wednesday Night | 55°F | Partly Cloudy | 9 to 14 mph NW | 0% |
| Thursday | 90°F | Sunny | 3 to 8 mph W | 0% |
| Thursday Night | 58°F | Mostly Clear | 9 to 13 mph NW | 0% |
| Friday | 90°F | Sunny | 5 to 9 mph ENE | 1% |
| Friday Night | 60°F | Partly Cloudy | 8 to 12 mph NW | 0% |
| Saturday | 90°F | Sunny | 5 to 8 mph N | 4% |
| Saturday Night | 62°F | Partly Cloudy | 10 mph NW | 1% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 7 to 10 mph WSW | 19% |
| Sunday Night | 61°F | Partly Cloudy | 7 to 10 mph NW | 3% |
| Monday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 7 to 10 mph WSW | 27% |
| Monday Night | 59°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 7 to 10 mph NW | 12% |
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 Aug 4, 2026.