Plain City, UT Weather & Growing Conditions
Overnight
48°F
Partly Cloudy
Partly cloudy. Low around 48, with temperatures rising to around 50 overnight. North wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Partly Cloudy | 2 mph N | 9% |
| Saturday | 69°F | Mostly Sunny then Isolated Showers And Thunderstorms | 5 mph NW | 17% |
| Saturday Night | 43°F | Mostly Clear | 5 mph N | 4% |
| Sunday | 72°F | Sunny | 3 mph NNW | 0% |
| Sunday Night | 45°F | Mostly Clear | 3 mph NE | 0% |
| Monday | 78°F | Sunny | 1 to 5 mph WNW | 0% |
| Monday Night | 50°F | Partly Cloudy | 5 mph NE | 2% |
| Tuesday | 77°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 1 to 5 mph SSE | 19% |
| Tuesday Night | 49°F | Chance Showers And Thunderstorms | 2 to 6 mph SE | 31% |
| Wednesday | 78°F | Sunny | 1 to 5 mph SSE | 9% |
| Wednesday Night | 50°F | Mostly Clear | 1 to 5 mph E | 2% |
| Thursday | 82°F | Sunny | 0 to 5 mph SSE | 2% |
| Thursday Night | 52°F | Partly Cloudy | 1 to 6 mph ENE | 1% |
| Friday | 82°F | Mostly Sunny | 3 to 7 mph SSE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Plain City, UT
Last spring frost
Apr 22
First fall frost
Oct 18
Growing season
177 days
Hardiness zone
7a
Explore more for Plain City, UT: full frost dates · planting calendar · Utah frost dates
Climate data from the nearest NOAA station, Ogden Sugar Factory, Ut (5.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.