Millville, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Millville, a city in Cache County, Utah.
This Afternoon
73°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. High near 73, with temperatures falling to around 68 in the afternoon. Northeast wind around 3 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Millville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Showers And Thunderstorms | 3 mph NE | 89% |
| Tonight | 46°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 3 mph ESE | 84% |
| Saturday | 66°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 mph SW | 42% |
| Saturday Night | 42°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 1 mph E | 24% |
| Sunday | 69°F | Sunny | 2 mph E | 0% |
| Sunday Night | 44°F | Mostly Clear | 2 mph E | 0% |
| Monday | 75°F | Sunny | 3 mph NNE | 0% |
| Monday Night | 49°F | Partly Cloudy | 2 mph ENE | 2% |
| Tuesday | 76°F | Mostly Sunny | 3 mph W | 8% |
| Tuesday Night | 49°F | Slight Chance Showers And Thunderstorms | 0 to 3 mph ESE | 23% |
| Wednesday | 77°F | Sunny | 3 mph WSW | 7% |
| Wednesday Night | 48°F | Mostly Clear | 0 to 3 mph E | 4% |
| Thursday | 80°F | Sunny | 3 mph SE | 4% |
| Thursday Night | 51°F | Partly Cloudy | 0 to 6 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Millville (41.685, -111.821). Updated through the day.
Growing snapshot for Millville
Last spring frost
May 12
First fall frost
Sep 28
Growing season
138 days
Hardiness zone
6a
More local growing data for Millville: nearby ZIP 84326 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Amalga
Avon
Benson
Cache
Clarkston
Cornish
Hyde Park
Hyrum
Lewiston
Logan
Mendon
Newton
Nibley
North Logan
Paradise
Peter
Providence
Richmond
River Heights
Smithfield
Trenton
Wellsville
Climate data from the nearest NOAA station, Logan 5 Sw Exp Farm, Ut (3.8 mi from Millville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.