National Weather Service Forecast for: Bentonville AR
Issued by: National Weather Service Tulsa, OK
Updated: 10:50 pm CDT Jun 18, 2026
 
Tonight

Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Northeast wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers

 Juneteenth

Juneteenth: Mostly cloudy, with a high near 84. East wind around 5 mph.
Mostly Cloudy

 Friday
Night
Friday Night: A 30 percent chance of showers after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 67. East wind around 5 mph.
Mostly Cloudy
then Chance
Showers
 Saturday

Saturday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. Southeast wind around 5 mph.
Chance
T-storms

 Saturday
Night
Saturday Night: A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 71. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Slight Chance
T-storms then
Chance
Showers
 Sunday

Sunday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. South wind 10 to 20 mph, with gusts as high as 30 mph.
Chance
T-storms

 Sunday
Night
Sunday Night: Showers and thunderstorms before 1am, then showers and possibly a thunderstorm after 1am. Low around 70. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
T-storms

 Monday

Monday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. South wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Chance
T-storms

 Monday
Night
Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Northeast wind 5 to 10 mph.
Chance
T-storms
Lo 64 °F Hi 84 °F Lo 67 °F Hi 84 °F Lo 71 °F Hi 87 °F Lo 70 °F Hi 82 °F Lo 65 °F

Hazardous Weather Outlook
 

Tonight
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Northeast wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Juneteenth
 
 Mostly cloudy, with a high near 84. East wind around 5 mph.
Friday Night
 
 A 30 percent chance of showers after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 67. East wind around 5 mph.
Saturday
 
 A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. Southeast wind around 5 mph.
Saturday Night
 
 A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 71. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday
 
 A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. South wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
 
 Showers and thunderstorms before 1am, then showers and possibly a thunderstorm after 1am. Low around 70. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Monday
 
 A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. South wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Monday Night
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Northeast wind 5 to 10 mph.
Tuesday
 
 A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. East wind around 5 mph becoming west in the afternoon.
Tuesday Night
 
 A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
 
 A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. Calm wind becoming north around 5 mph in the afternoon.
Wednesday Night
 
 A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66. Northeast wind around 5 mph becoming calm in the evening.
Thursday
 
 A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. South wind around 5 mph.

 

Forecast from NOAA-NWS for Bentonville AR.