When to go · Idaho Falls
Idaho Falls in April
Good month. Outside the best window (Jun–Sep (warm, parks open); May and Sep for fewer crowds). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.
Key facts
- Verdict
- Good
- Temperature
- 15°C59°F / 1°C34°F
- average high / low
- Rain days
- 8
- Crowds
- Medium
- United States overall
- Prices
- Medium
- United States overall
Verdict
Outside the best window (Jun–Sep (warm, parks open); May and Sep for fewer crowds). Across United States: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.
Weather in April
- Idaho FallsHighs around 15 °C, lows around 1 °C, rain on about 8 daysHighs around 59 °F, lows around 34 °F, rain on about 8 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.
Spring break big impact
March–April · United States
Students fill Florida, Texas and Mexico beaches; parks busy.
Crowds and prices
- Crowds · United States overall
- Medium
- Prices · United States overall
- Medium
United States overall: Good month for the Southwest, Washington cherry blossoms, the South; mountain roads still closed.
What to pack
- A warm coat, hat and gloves for mornings and evenings