When to go · Casper
Casper in August
Great month. Inside Casper's best window: Jun–Sep.
Key facts
- Verdict
- Great
- Temperature
- 30°C (86°F)86°F (30°C) / 11°C (52°F)52°F (11°C)
- average high / low
- Rain days
- 6
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Inside Casper's best window: Jun–Sep.
Is another month better than August?
No other month rates higher than August for Casper in this guide.
Weather in August
- CasperHighs around 30 °C (86 °F), lows around 11 °C (52 °F), rain on about 6 daysHighs around 86 °F (30 °C), lows around 52 °F (11 °C), rain on about 6 days
Crowds and prices
- Crowds · United States overall
- High
- Prices · United States overall
- High
United States overall: Hot and busy; wildfire smoke in the West, hurricane peak begins in the Southeast.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Casper, side by side.
Verdict
Aug: Great
Jun: Great
Daytime high
Aug: 30 °C (86 °F)86 °F (30 °C)
Jun: 27 °C (81 °F)81 °F (27 °C)
Night low
Aug: 11 °C (52 °F)52 °F (11 °C)
Jun: 7 °C (45 °F)45 °F (7 °C)
Rain days
Aug: 6 (better)
Jun: 7
Crowds
Aug: High
Jun: High
Prices
Aug: High
Jun: High
Festivals listed
Aug: 0
Jun: 0
August: Inside Casper's best window: Jun–Sep.
June: Inside Casper's best window: Jun–Sep.
Casper: figures are long-term averages from this guide, not a forecast.
What to pack
- Light, breathable clothes, a sun hat and sunscreen
- A warm layer for the evenings