When to go · Arlington Heights
Arlington Heights in August
Great month. Inside Arlington Heights's best window: May–Oct (check).
Key facts
- Verdict
- Great
- Temperature
- 29°C (84°F)84°F (29°C) / 20°C (68°F)68°F (20°C)
- average high / low
- Rain days
- 9
- Crowds
- High
- United States overall
- Prices
- High
- United States overall
Verdict
Inside Arlington Heights's best window: May–Oct (check).
Is another month better than August?
No other month rates higher than August for Arlington Heights in this guide.
Weather in August
- Arlington HeightsHighs around 29 °C (84 °F), lows around 20 °C (68 °F), rain on about 9 daysHighs around 84 °F (29 °C), lows around 68 °F (20 °C), rain on about 9 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 Arlington Heights, side by side.
Verdict
Aug: Great
May: Great
Daytime high
Aug: 29 °C (84 °F)84 °F (29 °C)
May: 21 °C (70 °F)70 °F (21 °C)
Night low
Aug: 20 °C (68 °F)68 °F (20 °C)
May: 10 °C (50 °F)50 °F (10 °C)
Rain days
Aug: 9 (better)
May: 10
Crowds
Aug: High
May: Medium
Prices
Aug: High
May: Medium
Festivals listed
Aug: 0
May: 1
August: Inside Arlington Heights's best window: May–Oct (check).
May: Inside Arlington Heights's best window: May–Oct (check).
Arlington Heights: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.