Portage, UT Weather & Growing Conditions
Today
80°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 80. North wind 8 to 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Patchy Smoke | 8 to 12 mph N | 0% |
| Tonight | 52°F | Areas Of Smoke | 6 to 10 mph NNW | 0% |
| Wednesday | 84°F | Areas Of Smoke | 8 mph W | 0% |
| Wednesday Night | 55°F | Patchy Smoke then Mostly Clear | 3 to 9 mph N | 0% |
| Thursday | 89°F | Sunny | 5 to 9 mph SSE | 0% |
| Thursday Night | 60°F | Mostly Clear | 5 to 8 mph ESE | 0% |
| Friday | 91°F | Sunny | 5 to 10 mph SSE | 0% |
| Friday Night | 63°F | Mostly Clear | 5 to 8 mph NW | 0% |
| Saturday | 91°F | Sunny | 3 to 10 mph SW | 0% |
| Saturday Night | 64°F | Mostly Clear | 6 to 9 mph NNW | 0% |
| Sunday | 90°F | Mostly Sunny | 6 to 12 mph SSE | 2% |
| Sunday Night | 63°F | Partly Cloudy | 7 to 10 mph NNW | 1% |
| Monday | 89°F | Mostly Sunny | 6 to 12 mph S | 2% |
| Monday Night | 62°F | Partly Cloudy | 10 mph NW | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Portage, UT
Last spring frost
May 22
First fall frost
Sep 20
Growing season
116 days
Hardiness zone
6a
Explore more for Portage, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Malad City, Id (14.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.