Weather in Smithfield, UT
Updated 2026-09-26 07:45 local time · ZIP codes 84335
Clear
No government weather alerts were returned for this location at the latest update.
Next hours
49°3% rain57°1% rain61°1% rain65°1% rain67°1% rain69°1% rain71°1% rain
73°6% rain72°1% rain71°0% rain70°0% rain62°1% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 6%).
It feels like 48°F with winds near 4 mph.
70°F, 0% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 23 mph.
Current temperature is 49°F, wind 4 mph, rain chance up to 6%.
UV index is 0.
Local weather characteristics in Smithfield
Utah is generally dry, but elevation creates major contrasts between hot desert valleys and colder mountain areas with substantial winter snowfall.
Smithfield is part of the West weather region. The forecast point is near 41.84°N latitude and 111.83°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Smithfield weather today
Clear and 49°F in Smithfield, UT. Today's high is 73°F with a 2% rain chance. Winds are around 4 mph with gusts near 13 mph. Relative humidity is 53%, pressure is 29.99 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Smithfield
Sunrise is at 07:19 AM and sunset is at 07:18 PM. Tomorrow's forecast calls for Overcast with a high near 74°F and a low near 54°F. The maximum rain chance is 17%.