Wellsville, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wellsville, a city in Cache County, Utah.
Tonight
36°F
Mostly Cloudy
Mostly cloudy. Low around 36, with temperatures rising to around 38 overnight. East southeast wind around 5 mph.
7-day forecast for Wellsville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 36°F | Mostly Cloudy | 5 mph ESE | 4% |
| Wednesday | 51°F | Slight Chance Light Rain then Mostly Cloudy | 3 mph NW | 16% |
| Wednesday Night | 33°F | Mostly Clear | 3 mph SE | 5% |
| Thursday | 50°F | Partly Sunny | 2 mph W | 12% |
| Thursday Night | 33°F | Patchy Fog | 1 mph ESE | 12% |
| Friday | 51°F | Patchy Fog then Mostly Sunny | 2 mph NW | 1% |
| Friday Night | 33°F | Partly Cloudy | 2 mph SSE | 1% |
| Saturday | 54°F | Sunny | 2 mph WNW | 0% |
| Saturday Night | 35°F | Mostly Clear | 0 to 3 mph NNE | 0% |
| Sunday | 58°F | Sunny | 0 to 3 mph WSW | 0% |
| Sunday Night | 38°F | Partly Cloudy | 2 mph E | 0% |
| Monday | 59°F | Mostly Sunny | 2 mph NW | 1% |
| Monday Night | 40°F | Mostly Cloudy | 2 mph E | 5% |
| Tuesday | 59°F | Mostly Sunny | 1 mph WSW | 5% |
Forecast source: National Weather Service (api.weather.gov) for Wellsville (41.623, -111.942). Updated through the day.
Growing snapshot for Wellsville
Last spring frost
May 12
First fall frost
Sep 28
Growing season
138 days
Hardiness zone
6a
More local growing data for Wellsville: nearby ZIP 84339 weather · frost dates · planting calendar · Utah frost dates
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Climate data from the nearest NOAA station, Logan 5 Sw Exp Farm, Ut (3.7 mi from Wellsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.