National Weather Service Forecast for: Baton Rouge Metropolitan, Ryan Field LA
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Updated: 2:01 am CDT Sep 8, 2026
 
Today

Today: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 93. Heat index values as high as 105. Light east wind becoming southeast 5 to 10 mph in the morning.
Mostly Sunny
then Chance
T-storms
Tonight

Tonight: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm.  Mostly clear, with a low around 75. Southeast wind 5 to 10 mph becoming northeast after midnight.  Chance of precipitation is 20%.
Slight Chance
T-storms then
Mostly Clear
Wednesday

Wednesday: A 40 percent chance of showers and thunderstorms, mainly before 3pm.  Increasing clouds, with a high near 91. East wind 5 to 10 mph.
Chance
T-storms

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm  in the evening.
Partly Cloudy

Thursday

Thursday: Showers and thunderstorms likely, mainly after 4pm.  Partly sunny, with a high near 91. East wind around 5 mph becoming southeast in the afternoon.  Chance of precipitation is 70%.
Slight Chance
T-storms then
T-storms
Likely
Thursday
Night
Thursday Night: Showers and thunderstorms likely, mainly before 7pm.  Partly cloudy, with a low around 74. Southeast wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 60%.
T-storms
Likely then
Partly Cloudy
Friday

Friday: Showers and thunderstorms likely, mainly after 1pm.  Mostly sunny, with a high near 91. Light and variable wind becoming south 5 to 10 mph in the afternoon.  Chance of precipitation is 70%.
Slight Chance
T-storms then
T-storms
Likely
Friday
Night
Friday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 75. South wind around 5 mph becoming calm.
Slight Chance
T-storms

Saturday

Saturday: Showers and thunderstorms likely, mainly after 1pm.  Mostly sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon.
Chance
Showers then
T-storms
Likely
Hi 93 °F Lo 75 °F Hi 91 °F Lo 75 °F Hi 91 °F Lo 74 °F Hi 91 °F Lo 75 °F Hi 91 °F

 

Today
 
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 105. Light east wind becoming southeast 5 to 10 mph in the morning.
Tonight
 
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Mostly clear, with a low around 75. Southeast wind 5 to 10 mph becoming northeast after midnight. Chance of precipitation is 20%.
Wednesday
 
A 40 percent chance of showers and thunderstorms, mainly before 3pm. Increasing clouds, with a high near 91. East wind 5 to 10 mph.
Wednesday Night
 
Partly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm in the evening.
Thursday
 
Showers and thunderstorms likely, mainly after 4pm. Partly sunny, with a high near 91. East wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 70%.
Thursday Night
 
Showers and thunderstorms likely, mainly before 7pm. Partly cloudy, with a low around 74. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Friday
 
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 91. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 70%.
Friday Night
 
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. South wind around 5 mph becoming calm.
Saturday
 
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
 
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. South wind around 5 mph becoming calm.
Sunday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
 
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. South wind around 5 mph becoming calm in the evening.
Monday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming southeast around 5 mph in the afternoon.

 

Forecast from NOAA-NWS for Baton Rouge Metropolitan, Ryan Field LA.