When to go · Idaho Falls
Idaho Falls in July
Great month. Inside Idaho Falls's best window: Jun–Sep (warm, parks open); May and Sep for fewer crowds.
Key facts
- Verdict
- Great
- Temperature
- 31°C88°F / 12°C54°F
- average high / low
- Rain days
- 5
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
GreatBest and avoid months for Idaho Falls
Inside Idaho Falls's best window: Jun–Sep (warm, parks open); May and Sep for fewer crowds.
Weather in July
- Idaho FallsHighs around 31 °C, lows around 12 °C, rain on about 5 daysHighs around 88 °F, lows around 54 °F, rain on about 5 days
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Independence Day big impact
4 Jul · United States
Fireworks and parades; parks, beaches and flights busy.
Crowds and prices
- Crowds · United States overall
- High
- Prices · United States overall
- High
United States overall: Peak season: parks full, 4 July crowds, 40 °C+ in the desert, humid East. Alaska and the Pacific Northwest are at their best.
High-price month: see what to book ahead.
What to pack
- Light, breathable clothes, a sun hat and sunscreen
- A warm layer for the evenings