Newton, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Newton, a town in Cache County, Utah.
Today
89°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 89. North wind 5 to 8 mph.
7-day forecast for Newton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 89°F | Patchy Smoke | 5 to 8 mph N | 0% |
| Tonight | 50°F | Areas Of Smoke | 2 to 8 mph NNW | 0% |
| Wednesday | 91°F | Areas Of Smoke | 2 to 7 mph W | 0% |
| Wednesday Night | 54°F | Areas Of Smoke | 2 to 6 mph N | 0% |
| Thursday | 96°F | Patchy Smoke then Sunny | 2 to 6 mph NE | 0% |
| Thursday Night | 59°F | Clear | 2 to 7 mph SE | 0% |
| Friday | 99°F | Sunny | 2 to 7 mph NE | 0% |
| Friday Night | 61°F | Mostly Clear | 2 to 9 mph NNW | 0% |
| Saturday | 99°F | Sunny | 1 to 7 mph N | 0% |
| Saturday Night | 63°F | Mostly Clear | 2 to 10 mph N | 0% |
| Sunday | 98°F | Sunny | 1 to 9 mph WNW | 0% |
| Sunday Night | 65°F | Partly Cloudy | 3 to 9 mph N | 0% |
| Monday | 96°F | Mostly Sunny | 2 to 8 mph WSW | 2% |
| Monday Night | 63°F | Partly Cloudy | 2 to 9 mph S | 5% |
Forecast source: National Weather Service (api.weather.gov) for Newton (41.861, -111.991). Updated through the day.
Growing snapshot for Newton
Last spring frost
May 3
First fall frost
Oct 12
Growing season
160 days
Hardiness zone
6a
More local growing data for Newton: nearby ZIP 84327 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Amalga
Avon
Benson
Cache
Clarkston
Cornish
Hyde Park
Hyrum
Lewiston
Logan
Mendon
Millville
Nibley
North Logan
Paradise
Peter
Providence
Richmond
River Heights
Smithfield
Trenton
Wellsville
Climate data from the nearest NOAA station, Cutler Dam, Ut (3.8 mi from Newton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.