Weather in Frontier, WY
Updated 2026-08-11 11:30 local time · ZIP codes 83121
Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
74°3% rain
84°8% rain
83°3% rain84°3% rain
85°8% rain72°17% rain74°17% rain77°6% rain75°17% rain
71°3% rain70°3% rain69°5% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 17%).
It feels like 73°F with winds near 11 mph.
77°F, 6% rain chance and 4 mph wind.
Visibility is around 10 mi; gusts may reach 36 mph.
Current temperature is 74°F, wind 11 mph, rain chance up to 17%.
UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.
Frontier weather today
Cloudy and 74°F in Frontier, WY. Today's high is 85°F with a 17% rain chance. Winds are around 11 mph with gusts near 13 mph. Relative humidity is 38%, pressure is 30.33 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Frontier
Sunrise is at 06:26 AM and sunset is at 08:28 PM. Tomorrow's forecast calls for Partly Cloudy with a high near 81°F and a low near 63°F. The maximum rain chance is 17%.