Riverton, UT Weather Forecast

Local 7-day forecast

98°
F

Mostly Sunny then Chance Showers And Thunderstorms

Track current conditions, temperature changes, wind, and the full daily outlook for Riverton, UT in one place.

Monday, July 20, 2026
Wind: 5 to 8 mph SSW
Monday

A chance of showers and thunderstorms between noon and 3pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 98. South southwest wind 5 to 8 mph. Chance of precipitation is 30%.

Local 7-day forecast

Local Weather Overview

This forecast page for Riverton, UT is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 18, 2026 7:27 PM MDT.

The active forecast window currently covers Jul 20 to Jul 24, 2026 for Riverton, UT.

Page Snapshot

Page focus
city weather
Forecast window
Jul 20 to Jul 24, 2026
Latest sync
Jul 18, 2026 7:27 PM MDT
Forecast office
SLC
Source
NOAA / NWS
Next High
98°F
Monday
Next Low
72°F
Monday Night
Rain Outlook
10
Periods mentioning precipitation
Windiest
5 to 8 mph
Monday

Daily Outlook

Today
Jul 20
Mostly Sunny then Chance Showers And Thunderstorms
98 °F
/ 72°F
Wind 5 to 8 mph
Tue
Jul 21
Partly Sunny then Chance Showers And Thunderstorms
95 °F
/ 70°F
Wind 6 mph
Wed
Jul 22
Showers And Thunderstorms Likely
91 °F
/ 69°F
Wind 6 mph
Thu
Jul 23
Slight Chance Rain Showers then Chance Showers And Thunderstorms
91 °F
/ 70°F
Wind 6 mph
Fri
Jul 24
Mostly Sunny then Chance Showers And Thunderstorms
93 °F
/ 71°F
Wind 8 mph

This Week in Riverton

Monday looks like the warmest upcoming period in Riverton at 98 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 69 degrees F.

The strongest winds are forecast for Monday at about 5 to 8 mph SSW.

Precipitation is mentioned in 10 upcoming forecast periods.

Forecast Details

Last updated
Jul 18, 2026 7:27 PM MDT
Coverage
6 days
Time zone
America/Denver
Forecast office
SLC
Radar station
KMTX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Monday Night
Jul 20
72°F
Chance Showers And Thunderstorms
5 mph SE

A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.

Tuesday
Jul 21
95°F
Partly Sunny then Chance Showers And Thunderstorms
6 mph SSW

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 95.

Tuesday Night
Jul 21
70°F
Showers And Thunderstorms Likely
5 mph S

Showers and thunderstorms likely. Mostly cloudy, with a low around 70.

Wednesday
Jul 22
91°F
Showers And Thunderstorms Likely
6 mph S

A slight chance of rain showers before noon, then showers and thunderstorms likely. Mostly cloudy, with a high near 91.

Wednesday Night
Jul 22
69°F
Chance Showers And Thunderstorms
5 mph S

A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.

Thursday
Jul 23
91°F
Slight Chance Rain Showers then Chance Showers And Thunderstorms
6 mph S

A slight chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 91.

Thursday Night
Jul 23
70°F
Chance Showers And Thunderstorms
6 mph ESE

A chance of showers and thunderstorms. Partly cloudy, with a low around 70.

Friday
Jul 24
93°F
Mostly Sunny then Chance Showers And Thunderstorms
8 mph S

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 93.

Friday Night
Jul 24
71°F
Chance Showers And Thunderstorms
6 mph SSW

A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 71.

Detailed Forecast

Period Conditions Temp Wind
Monday
Jul 20
Mostly Sunny then Chance Showers And Thunderstorms
98°F
5 to 8 mph
SSW
Monday Night
Jul 20
Chance Showers And Thunderstorms
72°F
5 mph
SE
Tuesday
Jul 21
Partly Sunny then Chance Showers And Thunderstorms
95°F
6 mph
SSW
Tuesday Night
Jul 21
Showers And Thunderstorms Likely
70°F
5 mph
S
Wednesday
Jul 22
Showers And Thunderstorms Likely
91°F
6 mph
S
Wednesday Night
Jul 22
Chance Showers And Thunderstorms
69°F
5 mph
S
Thursday
Jul 23
Slight Chance Rain Showers then Chance Showers And Thunderstorms
91°F
6 mph
S
Thursday Night
Jul 23
Chance Showers And Thunderstorms
70°F
6 mph
ESE
Friday
Jul 24
Mostly Sunny then Chance Showers And Thunderstorms
93°F
8 mph
S
Friday Night
Jul 24
Chance Showers And Thunderstorms
71°F
6 mph
SSW
Riverton 'WY' Museum
Riverton 'WY' Museum image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.