National Weather Service Forecast for: Oak Grove LA
Issued by: National Weather Service Jackson, MS
Updated: 10:15 am CDT May 30, 2026
 
Today

Today: A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 88. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.
Partly Sunny
then Slight
Chance
T-storms
 Tonight

Tonight: A 20 percent chance of showers and thunderstorms, mainly between 9pm and 11pm. Mostly cloudy, with a low around 73. Calm wind.
Slight Chance
T-storms then
Partly Cloudy
 Sunday

Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 89. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 30%.
Chance
T-storms

 Sunday
Night
Sunday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 72. Calm wind.
Slight Chance
T-storms

 Monday

Monday: Sunny, with a high near 90. Calm wind becoming west around 5 mph.
Sunny

 Monday
Night
Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly clear, with a low around 73. Calm wind.
Chance
T-storms then
Chance
Showers
 Tuesday

Tuesday: Mostly sunny, with a high near 88. Calm wind becoming north northeast around 5 mph in the afternoon.
Mostly Sunny

 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 69. Northeast wind around 5 mph.
Mostly Clear

 Wednesday

Wednesday: Mostly sunny, with a high near 84. Northeast wind 5 to 10 mph.
Mostly Sunny
Hi 88 °F Lo 73 °F Hi 89 °F Lo 72 °F Hi 90 °F Lo 73 °F Hi 88 °F Lo 69 °F Hi 84 °F

 

Today
 
 A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 88. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.
Tonight
 
 A 20 percent chance of showers and thunderstorms, mainly between 9pm and 11pm. Mostly cloudy, with a low around 73. Calm wind.
Sunday
 
 A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 89. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 30%.
Sunday Night
 
 A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 72. Calm wind.
Monday
 
 Sunny, with a high near 90. Calm wind becoming west around 5 mph.
Monday Night
 
 A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly clear, with a low around 73. Calm wind.
Tuesday
 
 Mostly sunny, with a high near 88. Calm wind becoming north northeast around 5 mph in the afternoon.
Tuesday Night
 
 Mostly clear, with a low around 69. Northeast wind around 5 mph.
Wednesday
 
 Mostly sunny, with a high near 84. Northeast wind 5 to 10 mph.
Wednesday Night
 
 Mostly clear, with a low around 67.
Thursday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Thursday Night
 
 Partly cloudy, with a low around 69.
Friday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.

 

Forecast from NOAA-NWS for Oak Grove LA.