Howell, UT Weather & Growing Conditions
Overnight
55°F
Patchy Smoke
Patchy smoke. Mostly clear. Low around 55, with temperatures rising to around 57 overnight. North wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Patchy Smoke | 10 mph N | 0% |
| Tuesday | 89°F | Patchy Smoke | 6 to 9 mph NNW | 0% |
| Tuesday Night | 56°F | Areas Of Smoke | 3 to 8 mph NNW | 0% |
| Wednesday | 92°F | Areas Of Smoke | 2 to 7 mph W | 0% |
| Wednesday Night | 59°F | Areas Of Smoke then Mostly Clear | 1 to 6 mph SSW | 0% |
| Thursday | 97°F | Sunny | 1 to 8 mph SSE | 0% |
| Thursday Night | 64°F | Clear | 1 to 6 mph ESE | 0% |
| Friday | 99°F | Sunny | 1 to 9 mph SE | 0% |
| Friday Night | 68°F | Mostly Clear | 3 to 8 mph NNW | 0% |
| Saturday | 100°F | Sunny | 2 to 9 mph ESE | 0% |
| Saturday Night | 70°F | Mostly Clear | 3 to 9 mph N | 0% |
| Sunday | 99°F | Mostly Sunny | 2 to 10 mph SSE | 1% |
| Sunday Night | 69°F | Partly Cloudy | 5 to 9 mph NW | 1% |
| Monday | 97°F | Mostly Sunny | 3 to 12 mph SSE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Howell, UT
Last spring frost
May 17
First fall frost
Sep 24
Growing season
128 days
Hardiness zone
6a
Explore more for Howell, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Thiokol Propulsion F S, Ut (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.