Weather in Grantsville, UT
Updated 2026-08-11 10:15 local time · ZIP codes 84029
Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
82°0% rain
97°0% rain99°0% rain100°0% rain100°0% rain100°1% rain
82°57% rain
85°17% rain85°36% rain78°18% rain80°8% rain
76°2% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 57% over the next 12 hours.
It feels like 79°F with winds near 4 mph.
82°F, 0% rain chance and 4 mph wind.
Visibility is around 10 mi; gusts may reach 9 mph.
Current temperature is 82°F, wind 4 mph, rain chance up to 57%.
UV index is 3. Sunscreen and sunglasses are sensible for longer outdoor time.
Grantsville weather today
Cloudy and 82°F in Grantsville, UT. Today's high is 100°F with a 57% rain chance. Winds are around 4 mph with gusts near 5 mph. Relative humidity is 35%, pressure is 30.08 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Grantsville
Sunrise is at 06:37 AM and sunset is at 08:34 PM. Tomorrow's forecast calls for Sunny with a high near 90°F and a low near 67°F. The maximum rain chance is 36%.