Weather in Rock River, WY
Updated 2026-09-26 10:00 local time · ZIP codes 82083

Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
67°1% rain
70°1% rain
72°0% rain
73°1% rain
73°5% rain
74°8% rain
73°4% rain
73°1% rain
71°1% rain
65°1% rain
62°1% rain
60°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 8%).
It feels like 54°F with winds near 18 mph.
65°F, 1% rain chance and 12 mph wind.
Visibility is around 6 mi; gusts may reach 25 mph.
Current temperature is 67°F, wind 18 mph, rain chance up to 8%.
UV index is 2.
Local weather characteristics in Rock River
Wyoming is generally dry, windy and high-elevation. Mountain weather can change quickly, with colder temperatures and heavier snow than nearby basins and plains.
Rock River is part of the West weather region. The forecast point is near 41.74°N latitude and 105.97°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.
Rock River weather today
Sunny and 67°F in Rock River, WY. Today's high is 74°F with a 1% rain chance. Winds are around 18 mph with gusts near 22 mph. Relative humidity is 28%, pressure is 29.90 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Rock River
Sunrise is at 06:55 AM and sunset is at 06:54 PM. Tomorrow's forecast calls for Overcast with a high near 73°F and a low near 53°F. The maximum rain chance is 57%.