Riverton, WY – Clear skies and calm winds will make Sunday one of the most comfortable days of the month in central Wyoming, with temperatures peaking near 84°F before climbing into the 90s early next week.
According to the National Weather Service in Riverton, Saturday night will bring breezy north-northeast winds of 12 to 17 mph, easing after midnight. By Sunday, winds will be light and from the east, making it an ideal day for outdoor events, fishing trips on Boysen Reservoir, or hikes in the Wind River Range.
Monday’s high is expected to reach 89°F under sunny skies, with the warmest day arriving Tuesday when Riverton tops out around 96°F. Conditions will stay dry, which is good news for travel but will increase dehydration and fire risk for those spending extended time outdoors.
With sunshine and mild nights, residents should take advantage of this window for outdoor plans before midweek heat intensifies. No precipitation is in sight, but NWS urges caution for anyone working outside during peak afternoon heat.
Five Day Forecast for Riverton, WY:
- Saturday Night: Partly cloudy, breezy early. Low 49°F.
- Sunday: Sunny, calm winds. High 84°F, low 51°F.
- Monday: Sunny and warm. High 89°F, low 54°F.
- Tuesday: Hot and sunny. High 96°F, low 56°F.
- Wednesday: Mostly sunny. High 95°F, low 57°F.




