Weather · August
Bentonville weather in August
Average highs of 90°F, lows of 65°F and 2.7 in of rain, from 30 years of weather records.
August is Bentonville’s warmest month, with average highs of 90°F and lows of 65°F. That is about the same as July, and 20° above the yearly average high.
- Average high
- 90°F
- Average low
- 65°F
- Precipitation
- 2.7 in
- Wet days
- 6
- Sunrise · sunset
- 6:34 AM · 8:08 PM
What to wear in August
- Warm days: shorts and T-shirts.
August compared with the months around it
Planning a trip? See the best time to visit Bentonville and today’s forecast.
Questions
How hot does it get in Bentonville in August?
Average highs are 90°F and average lows 65°F, for a daily mean of 77°F. Individual days run hotter or colder than these 30-year averages.
Does it rain in Bentonville in August?
August averages 2.7 in of precipitation over about 6 days with at least 0.01 in. It is the 12th wettest month of the year.
What time is sunset in Bentonville in August?
Around mid-August the sun rises about 6:34 AM and sets about 8:08 PM, for roughly 13.6 hours of daylight.
Is August a good time to visit Bentonville?
The mildest months for visiting are April, September, October. August is warm.
NOAA U.S. Climate Normals 1991–2020, Bentonville 4 S station (2.3 mi from downtown). Sunrise and sunset are calculated for August 15 at the city’s coordinates.