National Weather Service Forecast for: Oak Grove LA
Issued by: National Weather Service Jackson, MS
Updated: 5:15 pm CDT Mar 15, 2026
 
This
Afternoon
This Afternoon: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. South southwest wind around 20 mph, with gusts as high as 35 mph.
Slight Chance
T-storms
 Tonight

Tonight: Showers and thunderstorms before 3am, then a slight chance of rain between 3am and 4am, then a slight chance of showers after 4am. Low around 35. Southwest wind around 15 mph becoming north northwest in the evening. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Showers then
Slight Chance
Showers
 Monday

Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 47. Northwest wind around 15 mph, with gusts as high as 30 mph.
Becoming
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 28. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 25 mph.
Mostly Clear

 Tuesday

Tuesday: Sunny, with a high near 51. Calm wind.
Sunny

 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 36. Calm wind becoming south around 5 mph after midnight.
Partly Cloudy

 Wednesday

Wednesday: Partly sunny, with a high near 66. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Partly Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 47. South wind around 5 mph.
Mostly Clear

 Thursday

Thursday: Sunny, with a high near 75. Southwest wind 5 to 10 mph.
Sunny
Hi 80 °F Lo 35 °F Hi 47 °F Lo 28 °F Hi 51 °F Lo 36 °F Hi 66 °F Lo 47 °F Hi 75 °F

Wind Advisory
Freeze Watch
Tornado Watch
 

This Afternoon
 
 A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. South southwest wind around 20 mph, with gusts as high as 35 mph.
Tonight
 
 Showers and thunderstorms before 3am, then a slight chance of rain between 3am and 4am, then a slight chance of showers after 4am. Low around 35. Southwest wind around 15 mph becoming north northwest in the evening. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday
 
 Mostly cloudy through mid morning, then gradual clearing, with a high near 47. Northwest wind around 15 mph, with gusts as high as 30 mph.
Monday Night
 
 Mostly clear, with a low around 28. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 25 mph.
Tuesday
 
 Sunny, with a high near 51. Calm wind.
Tuesday Night
 
 Partly cloudy, with a low around 36. Calm wind becoming south around 5 mph after midnight.
Wednesday
 
 Partly sunny, with a high near 66. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
 
 Mostly clear, with a low around 47. South wind around 5 mph.
Thursday
 
 Sunny, with a high near 75. Southwest wind 5 to 10 mph.
Thursday Night
 
 Clear, with a low around 53.
Friday
 
 Sunny, with a high near 80.
Friday Night
 
 Mostly clear, with a low around 56.
Saturday
 
 Sunny, with a high near 83.
Saturday Night
 
 Clear, with a low around 59.
Sunday
 
 Sunny, with a high near 83.

 

Forecast from NOAA-NWS for Oak Grove LA.