Riverton, UT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Riverton, a city in Salt Lake County, Utah.
Tonight
52°F
Scattered Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Scattered showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms. Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. Northwest wind 1 to 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Riverton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Scattered Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 1 to 5 mph NW | 51% |
| Saturday | 71°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 1 to 7 mph N | 16% |
| Saturday Night | 49°F | Partly Cloudy | 2 to 7 mph NNW | 0% |
| Sunday | 73°F | Sunny | 3 mph ENE | 0% |
| Sunday Night | 51°F | Partly Cloudy | 5 mph NE | 0% |
| Monday | 79°F | Mostly Sunny | 3 mph SE | 0% |
| Monday Night | 57°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph ENE | 13% |
| Tuesday | 78°F | Chance Showers And Thunderstorms | 5 mph S | 33% |
| Tuesday Night | 54°F | Chance Showers And Thunderstorms | 1 to 5 mph SE | 26% |
| Wednesday | 79°F | Sunny | 5 mph S | 12% |
| Wednesday Night | 55°F | Mostly Clear | 3 mph ENE | 3% |
| Thursday | 82°F | Sunny | 2 to 6 mph SSE | 5% |
| Thursday Night | 58°F | Partly Cloudy | 1 to 6 mph SE | 7% |
| Friday | 82°F | Mostly Sunny | 5 to 9 mph S | 8% |
Forecast source: National Weather Service (api.weather.gov) for Riverton (40.518, -111.964). Updated through the day.
Growing snapshot for Riverton
Last spring frost
Apr 18
First fall frost
Oct 22
Growing season
185 days
Hardiness zone
7a
More local growing data for Riverton: nearby ZIP 84065 weather · frost dates · planting calendar · Utah frost dates
Nearby towns & communities
Alta
Bluffdale
Brighton
Copperton metro township
Cottonwood Heights
Draper
Emigration Canyon metro township
Granite
Herriman
Holladay
Kearns metro township
Magna metro township
Midvale
Millcreek
Murray
Salt Lake City
Sandy
South Jordan
South Salt Lake
Taylorsville
West Jordan
West Valley City
White City metro township
Climate data from the nearest NOAA station, Draper-Point Of Mtn, Ut (2.4 mi from Riverton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.