National Weather Service Forecast for: Mc Comb MS
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Updated: 11:15 am CDT Jul 10, 2026
 
Today

Today: A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 94. Southwest wind around 5 mph.
Slight Chance
T-storms
 Tonight

Tonight: Partly cloudy, with a low around 75. South wind around 5 mph becoming calm.
Partly Cloudy

 Saturday

Saturday: A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 95. Heat index values as high as 105. Calm wind becoming southwest around 5 mph in the afternoon.
Sunny then
Slight Chance
T-storms
 Saturday
Night
Saturday Night: A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening.
Slight Chance
T-storms then
Mostly Clear
 Sunday

Sunday: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 91. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%.
Slight Chance
T-storms then
T-storms
 Sunday
Night
Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.
Showers
Likely
 Monday

Monday: Showers before 7am, then showers and possibly a thunderstorm between 7am and 1pm, then showers and thunderstorms after 1pm. High near 85. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 100%.
Showers then
T-storms
 Monday
Night
Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm. Chance of precipitation is 50%.
Chance
T-storms
 Tuesday

Tuesday: Showers and possibly a thunderstorm. Mostly cloudy, with a high near 84. Calm wind becoming west around 5 mph in the afternoon.
Showers
Likely then
T-storms
Hi 94 °F Lo 75 °F Hi 95 °F Lo 75 °F Hi 91 °F Lo 73 °F Hi 85 °F Lo 71 °F Hi 84 °F

 

Today
 
 A 20 percent chance of showers and thunderstorms after 4pm. Sunny, with a high near 94. Southwest wind around 5 mph.
Tonight
 
 Partly cloudy, with a low around 75. South wind around 5 mph becoming calm.
Saturday
 
 A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 95. Heat index values as high as 105. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
 
 A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening.
Sunday
 
 A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 91. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%.
Sunday Night
 
 Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 73. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%.
Monday
 
 Showers before 7am, then showers and possibly a thunderstorm between 7am and 1pm, then showers and thunderstorms after 1pm. High near 85. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 100%.
Monday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Southwest wind around 5 mph becoming calm. Chance of precipitation is 50%.
Tuesday
 
 Showers and possibly a thunderstorm. Mostly cloudy, with a high near 84. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
 
 A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Calm wind.
Wednesday
 
 A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
 
 Partly cloudy, with a low around 73. Calm wind.
Thursday
 
 A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming northwest around 5 mph.

 

Forecast from NOAA-NWS for Mc Comb MS.