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Picayune, Mississippi Weather Forecast
Picayune, Mississippi Weather
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No Watches or Warnings for Picayune
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Weather Forecast for Picayune, Mississippi : Pearl River County
Issued: 9:47 am CST Dec 16, 2025 Latitude: 30.5254692 Longitude: -89.6795084 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Mostly Sunny on Today Mostly Cloudy on Tonight 20% chance of rain on Wednesday 60% chance of thunderstorms on Thursday Sunny on Friday Sunny on Saturday Mostly Sunny on Sunday Partly Sunny on Monday
High: 61°F Low: 44°F High: 66°F High: 74°F High: 61°F High: 71°F High: 76°F High: 74°F
Low: 55°F Low: 43°F Low: 40°F Low: 57°F Low: 58°F  
Mostly Sunny Mostly Cloudy Rain Thunderstorms Sunny Sunny Mostly Sunny Partly Sunny
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Current Conditions at
SLIDELL - (KASD)
41°
Clear
as of 8:53 AM CST
Rel. Humidity: 60%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
3 MPH
030° Northeast
Cloud Level(s): Clear
Current Conditions at
GULFPORT - (KGPT)
45°
Clear
as of 8:53 AM CST
Rel. Humidity: 45%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.32 in.
Flight Rule: VFR
Wind Data
3 MPH
010° North
Cloud Level(s): Clear
Current Conditions at
LAKEFRONT ARPT - (KNEW)
48°
Clear
as of 8:53 AM CST
Rel. Humidity: 57%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
8 MPH
070° East
Cloud Level(s): Clear
Current Conditions at
HAMMOND MUNICIPAL ARPT - (KHDC)
45°
Clear
as of 9:35 AM CST
Rel. Humidity: 56%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
3 MPH
120° Southeast
Cloud Level(s): Clear
Mostly Sunny on Today Today... Mostly sunny, with a high near 61. Calm wind becoming southeast around 5 mph.
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 44. Calm wind.
20% chance of rain Wednesday Wednesday... A 20 percent chance of showers after noon. Patchy fog between 9am and 10am. Otherwise, mostly cloudy, with a high near 66. Calm wind becoming east around 5 mph in the morning.
30% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers, with thunderstorms also possible after 3am. Patchy fog. Otherwise, cloudy, with a low around 55. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
60% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Patchy dense fog before noon. Otherwise, partly sunny, with a high near 74. Light and variable wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 60%.
40% chance of thunderstorms Thursday Night Thursday Night... A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43. Southwest wind around 5 mph becoming north after midnight.
Sunny on Friday Friday... Sunny, with a high near 61. North wind around 5 mph.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 40. Calm wind.
Sunny on Saturday Saturday... Sunny, with a high near 71. Light and variable wind becoming south 5 to 10 mph in the morning.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 57. Southeast wind around 5 mph becoming calm in the evening.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 76. Calm wind becoming south around 5 mph in the morning.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm.
Partly Sunny on Monday Monday... Partly sunny, with a high near 74. Calm wind becoming southeast around 5 mph in the morning.
Current Radar Image


Sun Almanac for Picayune, Mississippi
Sunrise: 06:49 AM
Sunset: 5:00 PM
Civil Sunrise:06:23 AM
Civil Sunset: 5:26 PM
Nautical Sunrise: 05:53 AM
Nautical Sunset: 5:56 PM
Astro Sunrise: 05:23 AM
Astro Sunset: 6:26 PM
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