When to go · Boise
Boise in August
Avoid month. Listed as a month to avoid: Jul–Aug (mid-30s °C and dry), Dec–Feb (ice and rain).
Key facts
- Verdict
- Avoid
- Temperature
- 33°C91°F / 16°C61°F
- average high / low
- Rain days
- 2
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
AvoidBest and avoid months for Boise
Listed as a month to avoid: Jul–Aug (mid-30s °C and dry), Dec–Feb (ice and rain).
Weather in August
- BoiseHighs around 33 °C, lows around 16 °C, rain on about 2 daysHighs around 91 °F, lows around 61 °F, rain on about 2 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.
What to pack
- Light, breathable clothes, a sun hat and sunscreen