Alpine, UT Weather & Growing Conditions
Overnight
64°F
Patchy Smoke
Patchy smoke. Mostly clear. Low around 64, with temperatures rising to around 67 overnight. East northeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Patchy Smoke | 2 mph ENE | 0% |
| Tuesday | 90°F | Patchy Smoke | 1 to 9 mph WNW | 0% |
| Tuesday Night | 63°F | Patchy Smoke | 2 to 9 mph N | 0% |
| Wednesday | 92°F | Patchy Smoke | 2 to 8 mph WNW | 0% |
| Wednesday Night | 66°F | Patchy Smoke then Mostly Clear | 5 to 8 mph NE | 0% |
| Thursday | 97°F | Sunny | 2 to 7 mph SSW | 0% |
| Thursday Night | 69°F | Mostly Clear | 5 to 8 mph NE | 0% |
| Friday | 100°F | Sunny | 2 to 6 mph S | 0% |
| Friday Night | 72°F | Mostly Clear | 5 to 8 mph NNE | 0% |
| Saturday | 100°F | Sunny | 2 to 6 mph SSW | 1% |
| Saturday Night | 74°F | Partly Cloudy | 7 mph ENE | 3% |
| Sunday | 98°F | Mostly Sunny | 6 mph SSW | 9% |
| Sunday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 8 mph E | 10% |
| Monday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 9 mph SSW | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Alpine, UT
Last spring frost
May 3
First fall frost
Oct 12
Growing season
159 days
Hardiness zone
7a
Explore more for Alpine, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Alpine, Ut (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.