River Heights, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for River Heights, a city in Cache County, Utah.
This Afternoon
52°F
Mostly Sunny
Mostly sunny. High near 52, with temperatures falling to around 49 in the afternoon. Northeast wind around 2 mph.
7-day forecast for River Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 52°F | Mostly Sunny | 2 mph NE | 0% |
| Tonight | 34°F | Mostly Cloudy | 3 mph ESE | 4% |
| Wednesday | 52°F | Slight Chance Light Rain then Partly Sunny | 2 mph E | 16% |
| Wednesday Night | 31°F | Patchy Fog | 2 mph ESE | 6% |
| Thursday | 51°F | Patchy Fog then Slight Chance Light Rain | 2 mph WSW | 15% |
| Thursday Night | 32°F | Slight Chance Light Rain then Areas Of Fog | 1 mph ENE | 15% |
| Friday | 52°F | Areas Of Fog then Mostly Sunny | 2 mph WNW | 1% |
| Friday Night | 32°F | Partly Cloudy | 2 mph SE | 1% |
| Saturday | 55°F | Sunny | 1 mph ENE | 0% |
| Saturday Night | 34°F | Mostly Clear | 0 to 3 mph E | 0% |
| Sunday | 60°F | Sunny | 0 to 3 mph WSW | 0% |
| Sunday Night | 37°F | Partly Cloudy | 2 mph E | 0% |
| Monday | 61°F | Mostly Sunny | 2 mph W | 1% |
| Monday Night | 38°F | Mostly Cloudy | 1 mph ENE | 4% |
Forecast source: National Weather Service (api.weather.gov) for River Heights (41.722, -111.819). Updated through the day.
Growing snapshot for River Heights
Last spring frost
Apr 30
First fall frost
Oct 16
Growing season
166 days
Hardiness zone
6a
More local growing data for River Heights: nearby ZIP 84332 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Amalga
Avon
Benson
Cache
Clarkston
Cornish
Hyde Park
Hyrum
Lewiston
Logan
Mendon
Millville
Newton
Nibley
North Logan
Paradise
Peter
Providence
Richmond
Smithfield
Trenton
Wellsville
Climate data from the nearest NOAA station, Logan Utah St Univ, Ut (3 mi from River Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.