River Heights, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for River Heights, a city in Cache County, Utah.
Today
90°F
Patchy Smoke
Patchy smoke. Sunny, with a high near 90. West southwest wind 2 to 6 mph.
7-day forecast for River Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Patchy Smoke | 2 to 6 mph WSW | 0% |
| Tonight | 55°F | Areas Of Smoke | 2 to 6 mph NE | 0% |
| Wednesday | 92°F | Areas Of Smoke | 5 mph W | 0% |
| Wednesday Night | 59°F | Areas Of Smoke then Mostly Clear | 3 mph S | 0% |
| Thursday | 98°F | Sunny | 5 mph SW | 0% |
| Thursday Night | 63°F | Mostly Clear | 3 mph SSE | 0% |
| Friday | 101°F | Sunny | 5 mph SSW | 0% |
| Friday Night | 66°F | Mostly Clear | 5 mph S | 0% |
| Saturday | 101°F | Sunny | 5 mph NNW | 0% |
| Saturday Night | 68°F | Mostly Clear | 2 to 6 mph ESE | 0% |
| Sunday | 99°F | Mostly Sunny | 2 to 7 mph SW | 2% |
| Sunday Night | 67°F | Mostly Clear | 6 mph SE | 1% |
| Monday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 7 mph SSW | 15% |
| Monday Night | 66°F | Partly Cloudy | 6 mph SSE | 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 Aug 4, 2026.