Weather in Grantsville, UT
Updated 2026-09-26 08:00 local time · ZIP codes 84029
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
55°2% rain61°1% rain66°1% rain70°1% rain73°1% rain74°0% rain75°0% rain75°1% rain76°1% rain76°1% rain
75°3% rain
69°10% 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 10%).
It feels like 51°F with winds near 3 mph.
70°F, 1% rain chance and 11 mph wind.
Visibility is around 3 mi; gusts may reach 22 mph.
Current temperature is 55°F, wind 3 mph, rain chance up to 10%.
UV index is 0.
Local weather characteristics in Grantsville
Utah is generally dry, but elevation creates major contrasts between hot desert valleys and colder mountain areas with substantial winter snowfall.
Grantsville is part of the West weather region. The forecast point is near 40.60°N latitude and 112.46°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.
Grantsville weather today
Sunny and 55°F in Grantsville, UT. Today's high is 76°F with a 2% rain chance. Winds are around 3 mph with gusts near 3 mph. Relative humidity is 50%, pressure is 29.97 inHg, and visibility is about 3 miles.
Tonight and tomorrow in Grantsville
Sunrise is at 07:21 AM and sunset is at 07:20 PM. Tomorrow's forecast calls for Haze with a high near 75°F and a low near 59°F. The maximum rain chance is 8%.