Bentonville weather by month
What a typical year looks like in Bentonville, Arkansas: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Gravette, 21 km from Bentonville; records cover 1898–2026.
The year at a glance
- Precipitation a year
- 48.6 in1234 mm
- Snow a year
- 12 in32 cm
- Last spring freeze
- Apr 10
- First fall freeze
- Oct 26
- Heating degree days
- 3,447
- Cooling degree days
- 1,842
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 9°−13° (heating, 99%) and 102°39° (cooling, 1%).
Month by month
Bentonville in January
Highs average 49°9° and lows 29°−2°, with 2.8 in71 mm of precipitation and 4 in9 cm of snow in a typical January.
- Record high
- 77°25° (1928)
- Record low
- −24°−31° (1930)
- Heating degree days
- 814
- Cooling degree days
- 0
Bentonville in February
Highs average 54°12° and lows 33°0°, with 2.7 in68 mm of precipitation and 2.9 in7.4 cm of snow in a typical February.
- Record high
- 88°31° (1996)
- Record low
- −29°−34° (1905)
- Heating degree days
- 612
- Cooling degree days
- 1
Bentonville in March
Highs average 63°17° and lows 41°5°, with 3.9 in100 mm of precipitation and 4 in9 cm of snow in a typical March.
- Record high
- 94°34° (2026)
- Record low
- −14°−26° (1948)
- Heating degree days
- 414
- Cooling degree days
- 14
Bentonville in April
Highs average 73°23° and lows 49°9°, with 4.8 in122 mm of precipitation and 0.1 in0.3 cm of snow in a typical April.
- Record high
- 95°35° (2006)
- Record low
- 15°−9° (1920)
- Heating degree days
- 179
- Cooling degree days
- 51
Bentonville in May
Highs average 80°26° and lows 58°14°, with 6.2 in158 mm of precipitation in a typical May.
- Record high
- 99°37° (1953)
- Record low
- 24°−4° (1903)
- Heating degree days
- 51
- Cooling degree days
- 160
Bentonville in June
Highs average 87°31° and lows 66°19°, with 4.7 in118 mm of precipitation in a typical June.
- Record high
- 106°41° (1936)
- Record low
- 39°4° (1907)
- Heating degree days
- 2
- Cooling degree days
- 350
Bentonville in July
Highs average 93°34° and lows 69°21°, with 3.9 in100 mm of precipitation in a typical July.
- Record high
- 114°46° (1936)
- Record low
- 44°7° (1924)
- Heating degree days
- 0
- Cooling degree days
- 491
Bentonville in August
Highs average 92°33° and lows 68°20°, with 3.5 in88 mm of precipitation in a typical August.
- Record high
- 114°46° (2011)
- Record low
- 42°6° (1915)
- Heating degree days
- 0
- Cooling degree days
- 464
Bentonville in September
Highs average 84°29° and lows 60°16°, with 4.5 in113 mm of precipitation in a typical September.
- Record high
- 108°42° (2000)
- Record low
- 28°−2° (1942)
- Heating degree days
- 24
- Cooling degree days
- 243
Bentonville in OctoberThis month
Highs average 73°23° and lows 50°10°, with 4.6 in116 mm of precipitation and 0.1 in0.3 cm of snow in a typical October.
- Record high
- 97°36° (1953)
- Record low
- 12°−11° (1917)
- Heating degree days
- 173
- Cooling degree days
- 61
Bentonville in November
Highs average 61°16° and lows 40°4°, with 3.9 in100 mm of precipitation and 0.5 in1.3 cm of snow in a typical November.
- Record high
- 89°32° (1937)
- Record low
- 4°−16° (1959)
- Heating degree days
- 449
- Cooling degree days
- 7
Bentonville in December
Highs average 51°11° and lows 32°0°, with 3.2 in81 mm of precipitation and 1.7 in4.3 cm of snow in a typical December.
- Record high
- 81°27° (2025)
- Record low
- −21°−29° (1917)
- Heating degree days
- 729
- Cooling degree days
- 0