Typical Weather in Riverton, WY in August
87° F Avg High
51° F Avg Low
2 Rainy Days
☀️ Temperature Summary
August is a popular time to visit, with an inviting climate featuring warm temperatures. August is one of the warmer months of the year for Riverton, with highs averaging around 87°F. Overnight lows will be around 51°F on average.
Be ready to seek shade during the day, as mid-day temperatures can be dangerous if you're caught without a way to cool off. If you want to avoid the August heat, you may consider visiting in September instead, when highs are often closer to 76°.
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 5% chance of rain for any given day in August. 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
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