Sunset & Sunrise Today in Rock Springs, Wyoming

On Saturday, August 29, 2026, the sun sets over Rock Springs at 7:54 PM, having risen at 6:40 AM. That works out to 13h 14m of daylight today. The sun reaches its high point above Rock Springs at 1:17 PM.

Because Rock Springs is at 41.59° (the mid-latitudes), daylight swings noticeably between the long days of summer and the short days of winter. Each day is currently getting about 2 minutes shorter and 39 seconds. Through summer, the sunset time in Rock Springs keeps shifting, which is why it pays to check the exact figure day by day.

Golden hour in Rock Springs this evening is roughly 7:18 PM–8:12 PM, the best window for warm, soft photos. The blue hour follows, roughly 8:12 PM to 8:23 PM, as twilight deepens.

Tomorrow, sunset in Rock Springs is at 7:52 PM and sunrise at 6:41 AM — about 2m 39s less daylight than today. The table below shows how sunrise and sunset in Rock Springs drift across the whole year.

This is high summer in Rock Springs, the season of long evenings. Over the course of the year, sunset in Rock Springs ranges from as early as 4:46 PM (around December 2) to as late as 8:54 PM (around June 20). Its longest day lands on June 20 with 15h 11m of daylight, and its shortest on December 21 with just 9h 09m.