Weather in Thompson, UT
Updated 2026-09-26 10:00 local time · ZIP codes 84540
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
66°1% rain68°2% rain70°1% rain71°1% rain73°1% rain75°0% rain77°0% rain
77°9% rain76°9% rain73°9% rain
72°6% rain
71°2% 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 9%).
It feels like 61°F with winds near 7 mph.
70°F, 1% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 14 mph.
Current temperature is 66°F, wind 7 mph, rain chance up to 9%.
UV index is 2.
Local weather characteristics in Thompson
Utah is generally dry, but elevation creates major contrasts between hot desert valleys and colder mountain areas with substantial winter snowfall.
Thompson is part of the West weather region. The forecast point is near 38.97°N latitude and 109.71°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.
Thompson weather today
Sunny and 66°F in Thompson, UT. Today's high is 77°F with a 3% rain chance. Winds are around 7 mph with gusts near 7 mph. Relative humidity is 43%, pressure is 30.01 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Thompson
Sunrise is at 07:10 AM and sunset is at 07:10 PM. Tomorrow's forecast calls for Overcast with a high near 76°F and a low near 63°F. The maximum rain chance is 41%.