Bentonville Arkansas Climate Data

Monthly Average Climate Data for Bentonville Arkansas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.4 °F46.1 °F2.84 in.
February28.5 °F50.5 °F2.43 in.
March36.8 °F59.3 °F4.05 in.
April45.3 °F68.5 °F4.91 in.
May55.1 °F75.9 °F6.14 in.
June64.1 °F84.2 °F4.39 in.
July67.9 °F88.8 °F4.29 in.
August66.4 °F88.5 °F3.38 in.
September58.5 °F81.4 °F4.61 in.
October47.0 °F70.9 °F4.01 in.
November36.9 °F58.8 °F4.0 in.
December28.7 °F48.8 °F3.25 in.
Annual46.7 °F68.5 °F48.3 in.

Climate Data for Bentonville Arkansas

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate