National Weather Service Forecast for: Biloxi MS
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Updated: 5:26 am CST Dec 18, 2025
 
Today

Today: Showers and thunderstorms, mainly before 2pm. Patchy dense fog after 8am. High near 67. Southeast wind around 10 mph becoming south in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Showers and
Patchy Dense
Fog

 Tonight

Tonight: A slight chance of showers between 7pm and 9pm. Patchy fog before 1am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 47. Southwest wind around 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Slight Chance
Showers and
Patchy Fog
then Patchy
Fog
 Friday

Friday: Sunny, with a high near 60. North wind 5 to 10 mph.
Sunny


 Friday
Night
Friday Night: Clear, with a low around 45. North wind around 5 mph becoming east after midnight.
Clear


 Saturday

Saturday: Sunny, with a high near 66. East wind 5 to 10 mph becoming south in the afternoon.
Sunny


 Saturday
Night
Saturday Night: Partly cloudy, with a low around 57. South wind around 5 mph becoming calm after midnight.
Partly Cloudy


 Sunday

Sunday: A 20 percent chance of showers after noon. Partly sunny, with a high near 69. Calm wind becoming southeast around 5 mph in the morning.
Partly Sunny
then Slight
Chance
Showers
 Sunday
Night
Sunday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 53. Northeast wind around 5 mph.
Slight Chance
Showers then
Partly Cloudy

 Monday

Monday: Mostly sunny, with a high near 65. East wind 5 to 10 mph.
Mostly Sunny
Hi 67 °F Lo 47 °F Hi 60 °F Lo 45 °F Hi 66 °F Lo 57 °F Hi 69 °F Lo 53 °F Hi 65 °F

 

Today
 
 Showers and thunderstorms, mainly before 2pm. Patchy dense fog after 8am. High near 67. Southeast wind around 10 mph becoming south in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
 
 A slight chance of showers between 7pm and 9pm. Patchy fog before 1am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 47. Southwest wind around 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Friday
 
 Sunny, with a high near 60. North wind 5 to 10 mph.
Friday Night
 
 Clear, with a low around 45. North wind around 5 mph becoming east after midnight.
Saturday
 
 Sunny, with a high near 66. East wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
 
 Partly cloudy, with a low around 57. South wind around 5 mph becoming calm after midnight.
Sunday
 
 A 20 percent chance of showers after noon. Partly sunny, with a high near 69. Calm wind becoming southeast around 5 mph in the morning.
Sunday Night
 
 A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 53. Northeast wind around 5 mph.
Monday
 
 Mostly sunny, with a high near 65. East wind 5 to 10 mph.
Monday Night
 
 Mostly clear, with a low around 54. East wind around 5 mph.
Tuesday
 
 Sunny, with a high near 67. East wind 5 to 10 mph.
Tuesday Night
 
 Partly cloudy, with a low around 54. East wind around 5 mph becoming calm in the evening.
Wednesday
 
 Mostly sunny, with a high near 68. Light east wind becoming southeast 5 to 10 mph in the morning.

 

Forecast from NOAA-NWS for Biloxi MS.