The 10-day span for Riverton runs from a high near 97° on Friday down to 62° overnight on Wednesday. About 0.12 in of precipitation is expected in total; the most likely wet day is Friday (57% chance). Wind is the one to watch: gusts to 38 mph around Sunday. The NWS alert board for this area is currently clear. Right now Riverton is running about 24° warmer than Laramie. Longer view: mountain climate — intense sun, cool nights and snow well beyond 'winter'.
Riverton, WY · Elev 4,951 ft · 43.03°N, 108.38°W · Wyoming · Forecast computed for these exact coordinates