National Weather Service Forecast for: Pine Bluff AR
Issued by: National Weather Service Little Rock, AR
Updated: 2:35 am CDT Aug 20, 2026
 
Overnight

Overnight: Partly cloudy, with a low around 79. Southwest wind around 5 mph.
Partly Cloudy

 Thursday

Thursday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 102. Heat index values as high as 109. West southwest wind 5 to 10 mph.
Mostly Sunny
then Chance
T-storms
 Thursday
Night
Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 74. East wind around 5 mph becoming calm.
Chance
T-storms then
Partly Cloudy
 Friday

Friday: Sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind becoming north around 5 mph in the afternoon.
Hot

 Friday
Night
Friday Night: Mostly clear, with a low around 73. North northeast wind around 5 mph becoming calm in the evening.
Mostly Clear

 Saturday

Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 100. Calm wind becoming south around 5 mph.
Mostly Sunny
then Slight
Chance
T-storms
 Saturday
Night
Saturday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 73. South southeast wind around 5 mph becoming calm. Chance of precipitation is 30%.
Chance
Showers

 Sunday

Sunday: Mostly sunny, with a high near 95. East northeast wind around 5 mph.
Mostly Sunny

 Sunday
Night
Sunday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. East wind around 5 mph.
Slight Chance
T-storms
Lo 79 °F Hi 102 °F Lo 74 °F Hi 99 °F Lo 73 °F Hi 100 °F Lo 73 °F Hi 95 °F Lo 73 °F

Heat Advisory
 

Overnight
 
 Partly cloudy, with a low around 79. Southwest wind around 5 mph.
Thursday
 
 A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 102. Heat index values as high as 109. West southwest wind 5 to 10 mph.
Thursday Night
 
 A 30 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 74. East wind around 5 mph becoming calm.
Friday
 
 Sunny and hot, with a high near 99. Heat index values as high as 106. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
 
 Mostly clear, with a low around 73. North northeast wind around 5 mph becoming calm in the evening.
Saturday
 
 A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 100. Calm wind becoming south around 5 mph.
Saturday Night
 
 A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 73. South southeast wind around 5 mph becoming calm. Chance of precipitation is 30%.
Sunday
 
 Mostly sunny, with a high near 95. East northeast wind around 5 mph.
Sunday Night
 
 A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. East wind around 5 mph.
Monday
 
 A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 93.
Monday Night
 
 Mostly clear, with a low around 73.
Tuesday
 
 Sunny and hot, with a high near 97.
Tuesday Night
 
 A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Wednesday
 
 A 20 percent chance of showers and thunderstorms. Sunny, with a high near 96.

 

Forecast from NOAA-NWS for Pine Bluff AR.