Utah · NWS SLC office

Riverton, UT weather

It is 52°F and mostly cloudy at Salt Lake City, Salt Lake City International Airport as of Oct 28, 12:15 AM MDT. Overnight: Isolated Rain Showers, low near 42°F, 18% chance of precipitation. Forecast from the National Weather Service, issued Oct 27, 12:31 PM MDT.

Updated Oct 28, 12:23 AM MDT (snapshot)

Current conditions

Temperature

52°F

Mostly Cloudy

Wind

NNW 9 mph

Humidity 67% · dew point 41°F

Pressure · visibility

29.94 inHg

Visibility 10 mi

Observed at Salt Lake City, Salt Lake City International Airport (KSLC), Oct 28, 12:15 AM MDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Riverton forecast zone right now.

Around the NWS SLC forecast area

No active alerts in zones served by the SLC office near Riverton.

From the alert snapshot of Oct 28, 2026, 2:15 AM EDT. No alerts are active anywhere in Utah.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Riverton (local time)
TimeTempForecastPrecip. chanceWind
Wed 12 AM48°FIsolated Rain Showers18%SSE 7 mph
Wed 1 AM46°FIsolated Rain Showers18%SSE 7 mph
Wed 2 AM46°FIsolated Rain Showers18%SSE 7 mph
Wed 3 AM46°FPartly Cloudy4%NNE 2 mph
Wed 4 AM44°FPartly Cloudy4%NNE 2 mph
Wed 5 AM43°FPartly Cloudy4%NNE 2 mph
Wed 6 AM42°FMostly Sunny3%NW 1 mph
Wed 7 AM42°FMostly Sunny3%NW 1 mph
Wed 8 AM42°FMostly Sunny3%NW 1 mph
Wed 9 AM44°FMostly Sunny1%SE 3 mph
Wed 10 AM49°FMostly Sunny1%SE 3 mph
Wed 11 AM52°FMostly Sunny1%SE 3 mph
Wed 12 PM54°FMostly Sunny1%SSE 6 mph
Wed 1 PM57°FMostly Sunny1%SSE 6 mph
Wed 2 PM58°FMostly Sunny1%SSE 6 mph
Wed 3 PM59°FMostly Sunny0%SSE 6 mph
Wed 4 PM60°FMostly Sunny0%SSE 6 mph
Wed 5 PM58°FMostly Sunny0%SSE 6 mph
Wed 6 PM56°FPartly Cloudy0%N 2 mph
Wed 7 PM52°FPartly Cloudy0%N 2 mph
Wed 8 PM49°FPartly Cloudy0%N 2 mph
Wed 9 PM46°FPartly Cloudy0%S 3 mph
Wed 10 PM45°FPartly Cloudy0%S 3 mph
Wed 11 PM44°FPartly Cloudy0%S 3 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Riverton can differ.

7-day forecast

Overnight

Low 42°F

Isolated rain showers before 3am. Partly cloudy, with a low around 42. East wind 2 to 7 mph. Chance of precipitation is 20%.

Wednesday

High 60°F·Low 43°F

Mostly sunny. High near 60, with temperatures falling to around 58 in the afternoon. South southeast wind 1 to 6 mph.

Wednesday Night: Partly cloudy, with a low around 43. South southeast wind 2 to 6 mph.

Thursday

High 64°F·Low 48°F

Partly sunny, with a high near 64. South southeast wind around 8 mph.

Thursday Night: Mostly cloudy, with a low around 48. South southeast wind 1 to 8 mph.

Friday

High 63°F·Low 47°F

Isolated rain showers after noon. Partly sunny, with a high near 63. Chance of precipitation is 20%.

Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.

Saturday

High 61°F·Low 46°F

A chance of rain before noon, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 61.

Saturday Night: Rain. Mostly cloudy, with a low around 46.

Sunday

High 52°F·Low 39°F

Rain. Cloudy, with a high near 52.

Sunday Night: Rain. Mostly cloudy, with a low around 39.

Monday

High 49°F·Low 37°F

A chance of rain before 5pm. Partly sunny, with a high near 49.

Monday Night: Partly cloudy, with a low around 37.

Tuesday

High 54°F

A slight chance of rain after 5pm. Mostly sunny, with a high near 54.

Nearby cities

Larger cities in the area

Other cities in Salt Lake County

See every city we cover in Utah, or check all active alerts.

About this forecast

Forecast office
Riverton is served by the National Weather Service SLC forecast office, forecast zone UTZ105, county zone UTC035.
Location used
The Census Bureau's internal point for Riverton (40.5176, -111.9635), in Salt Lake County. Population: 46,680 (2024 estimate), number 21 of the 47 Utah cities on this site.
Radar
Nearest NWS radar: KMTX. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/40.5176,-111.9635 (forecast issued Oct 27, 12:31 PM MDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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