National Weather Service Forecast for: Mc Comb MS
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Updated: 2:01 am CDT Jun 22, 2026
 
Today

Today: Mostly cloudy, then gradually becoming sunny, with a high near 93. Southwest wind 5 to 10 mph.
Decreasing
Clouds
 Tonight

Tonight: Increasing clouds, with a low around 75. Southwest wind around 5 mph.
Increasing
Clouds
 Tuesday

Tuesday: Partly sunny, with a high near 93. Heat index values as high as 105. West wind around 5 mph.
Partly Sunny

 Tuesday
Night
Tuesday Night: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. Calm wind.
Slight Chance
T-storms then
Mostly Cloudy
 Wednesday

Wednesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Calm wind becoming west around 5 mph in the afternoon.
Mostly Sunny
then Chance
T-storms
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 74. Calm wind becoming southwest around 5 mph.
Partly Cloudy

 Thursday

Thursday: Mostly sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.
Mostly Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 73. Calm wind.
Partly Cloudy

 Friday

Friday: Sunny and hot, with a high near 95. Calm wind becoming south around 5 mph in the morning.
Hot
Hi 93 °F Lo 75 °F Hi 93 °F Lo 75 °F Hi 93 °F Lo 74 °F Hi 94 °F Lo 73 °F Hi 95 °F

 

Today
 
 Mostly cloudy, then gradually becoming sunny, with a high near 93. Southwest wind 5 to 10 mph.
Tonight
 
 Increasing clouds, with a low around 75. Southwest wind around 5 mph.
Tuesday
 
 Partly sunny, with a high near 93. Heat index values as high as 105. West wind around 5 mph.
Tuesday Night
 
 A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. Calm wind.
Wednesday
 
 A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
 
 Partly cloudy, with a low around 74. Calm wind becoming southwest around 5 mph.
Thursday
 
 Mostly sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
 
 Partly cloudy, with a low around 73. Calm wind.
Friday
 
 Sunny and hot, with a high near 95. Calm wind becoming south around 5 mph in the morning.
Friday Night
 
 Mostly clear, with a low around 74. South wind around 5 mph.
Saturday
 
 Sunny, with a high near 94. South wind 5 to 10 mph.
Saturday Night
 
 Mostly clear, with a low around 75. South wind around 5 mph.
Sunday
 
 Mostly sunny and hot, with a high near 95. South wind around 5 mph.

 

Forecast from NOAA-NWS for Mc Comb MS.