Current Conditions

Riverton, Utah

68°F20°C
Light Rain

Wind

SSE 6 mph9 km/h

Humidity

69%

Cloud Cover

93%

As of Thursday, August 13, 2026 at 9:57 AM MDT

Today's Outlook

Day

Overcast and warm, with a high of 75°F24°C and morning low of 64°F18°C. Breezy from the S at 6 to 8 mph10 to 13 km/h. 58% chance of light rain throughout the day.

Night

Overcast, with a low around 64°F18°C. Light wind from the W around 4 mph6 km/h. 88% chance of light rain throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Light RainHigh 75°F24°CLow 64°F18°CPrecip 0.24 in6 mm88%Cloud 90%Wind SSW 5 mph9 km/hThursday: Overcast and warm, with a high of 75°F24°C and morning low of 64°F18°C. Breezy from the S at 6 to 8 mph10 to 13 km/h. 58% chance of light rain throughout the day. Thursday Night: Overcast, with a low around 64°F18°C. Light wind from the W around 4 mph6 km/h. 88% chance of light rain throughout the night.
Light RainHigh 76°F24°CLow 59°F15°CPrecip 0.1 in2.6 mm59%Cloud 88%Wind S 6 mph9 km/hFriday: Overcast and warm, with a high of 76°F24°C and morning low of 59°F15°C. Breezy from the S at 6 to 8 mph10 to 12 km/h. 18% chance of drizzle throughout the day. Friday Night: Overcast, with a low around 61°F16°C. Light wind from the S around 5 mph8 km/h. 59% chance of light rain throughout the night.
ClearHigh 81°F27°CLow 57°F14°CPrecip 0.01 in0.2 mm5%Cloud 27%Wind SSE 5 mph8 km/hSaturday: Mostly clear and warm, with a high of 80°F26°C and morning low of 57°F14°C. Light wind from the S around 5 mph9 km/h. Dry air. Saturday Night: Partly cloudy, with a low around 60°F16°C. Light wind from the SSE around 4 mph7 km/h.
ClearHigh 84°F29°CLow 59°F15°CPrecip 0 in0.1 mm4%Cloud 17%Wind SE 4 mph7 km/hSunday: Mostly clear and warm, with a high of 84°F29°C and morning low of 59°F15°C. Light wind from the S around 5 mph7 km/h. Dry air. Sunday Night: Mostly clear, with a low around 61°F16°C. Light wind from the ESE around 4 mph6 km/h.
Partly CloudyHigh 88°F31°CLow 60°F16°CPrecip 0 in0 mmCloud 54%Wind SSE 5 mph8 km/hMonday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 60°F16°C. Light wind from the S around 5 mph9 km/h. Dry air. Monday Night: Mostly cloudy, with a low around 63°F17°C. Light wind from the SE around 4 mph7 km/h.
DrizzleHigh 87°F30°CLow 65°F18°CPrecip 0.02 in0.4 mm13%Cloud 70%Wind SSE 5 mph8 km/hTuesday: Mostly cloudy and hot, with a high of 87°F30°C and morning low of 65°F18°C. Light wind from the S around 5 mph9 km/h. Dry air. Tuesday Night: Mostly cloudy, with a low around 67°F20°C. Light wind from the E around 5 mph7 km/h. 13% chance of drizzle in the evening.
Partly CloudyHigh 88°F31°CLow 63°F17°CPrecip 0.01 in0.3 mm7%Cloud 41%Wind ESE 4 mph7 km/hWednesday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 63°F17°C. Light wind from the S around 4 mph7 km/h. Dry air. Wednesday Night: Partly cloudy, with a low around 66°F19°C. Light wind from the NE around 4 mph6 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1375°F24°C64°F18°C0.24 in6 mm· 88%90%Light RainSSW 5 mph9 km/h
FridayAug 1476°F24°C59°F15°C0.1 in2.6 mm· 59%88%Light RainS 6 mph9 km/h
SaturdayAug 1581°F27°C57°F14°C0.01 in0.2 mm· 5%27%ClearSSE 5 mph8 km/h
SundayAug 1684°F29°C59°F15°C0 in0.1 mm· 4%17%ClearSE 4 mph7 km/h
MondayAug 1788°F31°C60°F16°C0 in0 mm· —54%Partly CloudySSE 5 mph8 km/h
TuesdayAug 1887°F30°C65°F18°C0.02 in0.4 mm· 13%70%DrizzleSSE 5 mph8 km/h
WednesdayAug 1988°F31°C63°F17°C0.01 in0.3 mm· 7%41%Partly CloudyESE 4 mph7 km/h
ThursdayAug 2090°F32°C63°F17°C0.01 in0.2 mm· 8%42%Partly CloudySSE 5 mph8 km/h
FridayAug 2190°F32°C65°F18°C0.01 in0.3 mm· 10%47%DrizzleSSE 5 mph9 km/h
SaturdayAug 2290°F32°C65°F18°C0.02 in0.5 mm· 21%45%DrizzleSSE 6 mph9 km/h
SundayAug 2387°F31°C64°F18°C0.03 in0.7 mm· 22%47%DrizzleSSE 5 mph9 km/h
MondayAug 2485°F30°C64°F18°C0.03 in0.8 mm· 19%51%DrizzleSSE 5 mph8 km/h
TuesdayAug 2585°F29°C63°F17°C0.03 in0.7 mm· 19%50%DrizzleSSE 5 mph8 km/h
WednesdayAug 2685°F29°C63°F17°C0.04 in1 mm· 16%48%DrizzleSSE 5 mph8 km/h
ThursdayAug 2783°F28°C62°F17°C0.05 in1.3 mm· 18%55%DrizzleSSE 5 mph8 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 40.5219°N, 111.9391°W·Elevation: 1353m·Timezone: America/Denver·Population: 41,900