National Weather Service Forecast for: Farmington AR
Issued by: National Weather Service Tulsa, OK
Updated: 7:56 am CDT Sep 13, 2026
 
Today

Today: A slight chance of showers between 1pm and 4pm. Mostly sunny, with a high near 98. Heat index values as high as 103. North wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 20%.
Mostly Sunny
then Slight
Chance
Showers
 Tonight

Tonight: Mostly clear, with a low around 73. Southeast wind around 5 mph.
Mostly Clear

 Monday

Monday: Sunny, with a high near 98. Heat index values as high as 102. South wind 5 to 15 mph, with gusts as high as 20 mph.
Sunny

 Monday
Night
Monday Night: Clear, with a low around 74. South wind 5 to 10 mph.
Clear

 Tuesday

Tuesday: Sunny, with a high near 98. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny

 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 74. South wind around 5 mph.
Mostly Clear

 Wednesday

Wednesday: Sunny, with a high near 97. South wind 5 to 10 mph.
Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 73. South wind around 5 mph.
Mostly Clear

 Thursday

Thursday: Sunny, with a high near 96. Southwest wind 5 to 10 mph.
Sunny
Hi 98 °F Lo 73 °F Hi 98 °F Lo 74 °F Hi 98 °F Lo 74 °F Hi 97 °F Lo 73 °F Hi 96 °F

Hazardous Weather Outlook
 

Today
 
 A slight chance of showers between 1pm and 4pm. Mostly sunny, with a high near 98. Heat index values as high as 103. North wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 20%.
Tonight
 
 Mostly clear, with a low around 73. Southeast wind around 5 mph.
Monday
 
 Sunny, with a high near 98. Heat index values as high as 102. South wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
 
 Clear, with a low around 74. South wind 5 to 10 mph.
Tuesday
 
 Sunny, with a high near 98. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
 
 Mostly clear, with a low around 74. South wind around 5 mph.
Wednesday
 
 Sunny, with a high near 97. South wind 5 to 10 mph.
Wednesday Night
 
 Mostly clear, with a low around 73. South wind around 5 mph.
Thursday
 
 Sunny, with a high near 96. Southwest wind 5 to 10 mph.
Thursday Night
 
 Mostly clear, with a low around 71. Southeast wind around 5 mph.
Friday
 
 A 20 percent chance of showers. Sunny, with a high near 93. Southeast wind 5 to 10 mph becoming south in the afternoon.
Friday Night
 
 A 20 percent chance of showers. Partly cloudy, with a low around 66. Southeast wind around 5 mph.
Saturday
 
 Mostly sunny, with a high near 88. Southeast wind 5 to 10 mph becoming northwest in the afternoon.

 

Forecast from NOAA-NWS for Farmington AR.