Typical Weather in Riverton, WY in January
29° F Avg High
3° F Avg Low
1 Rainy Days
☀️ Temperature Summary
January is one of the cooler months of the year for Riverton, with highs averaging around 29°F. Overnight lows can reach 3°F. This is the coldest month of the year in Riverton.
You may want to consider a warmer month to visit Riverton, unless you're ready to brave the cold.
High Temps Throughout the Year
🎒 What to Pack
Pick up a few of these items to keep your trip fun and comfortable.
☔ Rain Summary
You can expect about a 3% chance of rain for any given day in January. It's one of the drier months of the year for Riverton, with total rainfall for the month around 0 inches.
Rainfall Throughout the Year
Planning a trip to Riverton? Try our free trip weather planner